MESABA HOLDINGS INC
10-Q, 1997-11-14
AIR TRANSPORTATION, SCHEDULED
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<PAGE>
                               UNITED STATES
                    SECURITIES AND EXCHANGE COMMISSION
                          Washington, D.C.  20549
                                     
                                 FORM 10-Q
                                     
       {X}  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
                     SECURITIES EXCHANGE ACT OF 1934.
                                     
             For the quarterly period ended September 30, 1997
                                     
                                    OR
                                     
        { }TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
                      SECURITIES EXCHANGE ACT OF 1934
                                     
              For the transition period from               to
                                     
                       Commission File No:  0-17895
                                     
                           MESABA HOLDINGS, INC.
                           ---------------------          
                 Incorporated under the laws of Minnesota
                                     
                                41-1616499
                         (I.R.S. Employer ID No.)
                                     
                          7501 26th Avenue South
                          Minneapolis, MN  55450
                              (612) 726-5151
                                     
                                     
Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15 (d) of the Securities Exchange Act
of 1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to
such filing requirements for the past 90 days.

                    Yes   X        No
                         ---          ---
Indicate the number of shares outstanding of each of the issuer's classes
of common stock, as of the latest practicable date.

               Class                    Outstanding as of November 7, 1997
               -----                    ----------------------------------
          Common Stock
          par value $.01 per share                   12,845,696

<PAGE>
                       PART I. FINANCIAL INFORMATION

             SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

Statements in the Quarterly Report on Form 10-Q under the caption
"Management's Discussion and Analysis of Financial Condition and Results of
Operations" as well as oral statements that may be made by the Company or by
officers, directors or employees of the Company acting on the Company's
behalf, that are not historical fact constitute "forward looking
statements" within the meaning of Section 27A of the Securities Act of
1933, as amended, and Section 21E of the Securities Exchange Act of 1934,
as amended.  Such forward looking statements involve factors that could
cause the actual results of the Company to differ materially from
historical results or from any results expressed or implied by such
forward- looking statements.  The Company cautions the public not to place
undue reliance on forward-looking statements, which may be based on
assumptions and anticipated events that do not materialize.  Factors which
could cause the Company's actual results to differ from forward-looking
statements include material changes in the relationship between the
Company and Northwest Airlines; changes in regulations affecting the
Company, including DOT and FAA regulations; the acquisition and phase-in
of a new fleet of aircraft; downturns in economic activity; and seasonal
factors. 

<PAGE>

Item 1. CONSOLIDATED FINANCIAL STATEMENTS

                      MESABA HOLDINGS, INC.
                   CONSOLIDATED BALANCE SHEETS
             (in thousands, except share information)

                              ASSETS
                                             September 30,      March 31
                                                 1997            1997
                                             -------------  -------------
                                             (Unaudited)
CURRENT ASSETS:                                          
  Cash and cash equivalents                    $ 57,774        $ 49,126
  Accounts receivable, net                       13,607          13,344
  Inventories                                     3,423           2,077
  Prepaid expenses and deposits                   2,666           3,054
  Deferred tax asset                              3,512           3,600
                                               ---------       ---------
     Total current assets                        80,982          71,201
                                                                 
PROPERTY AND EQUIPMENT:                                           
  Facilities under capital lease                  9,147           9,147
  Flight equipment                               26,706          18,655
  Other property and equipment                   14,804          12,008
  Accumulated depreciation and amortization     (22,329         (20,038)
                                               ---------       ---------
     Net property and equipment                  28,328          19,772
                                                                 
DEFERRED INCOME TAXES                               -               283
                                                                  
OTHER ASSETS AND DEFERRED COSTS                  14,869          13,310
                                               ---------       ---------
TOTAL ASSETS                                   $124,179        $104,566
                                               =========       =========
                                                         
The accompanying notes to interim consolidated financial statements are an
integral part of these balance sheets.

<PAGE>
                                     
                      MESABA HOLDINGS, INC.
             CONSOLIDATED BALANCE SHEETS (Continued)
             (in thousands, except share information)

               LIABILITIES AND SHAREHOLDERS' EQUITY
                                             September 30,      March 31
                                                 1997            1997
                                             -------------  -------------
                                             (Unaudited)
CURRENT LIABILITIES:                                     
  Current maturities of long-term obligations  $    447        $    425
  Accounts payable                               17,458          11,932
  Accrued liabilities                                             
     Payroll                                      8,023           6,589
     Maintenance                                  6,288           7,469
     Other                                        6,998           6,978
                                               ---------       ---------
     Total current liabilities                   39,214          33,393
                                                                  
LONG-TERM OBLIGATIONS, net of current maturities  4,960           5,194
                                                                  
DEFERRED CREDITS AND OTHER LIABILITIES           15,309          16,185
                                                                  
SHAREHOLDERS' EQUITY:                                             
Common stock,  $.01 par value;  25,000,000                        
shares authorized, 12,844,846 and                                  
12,784,046 shares issued and outstanding,           128             128
respectively
Paid-in capital                                  40,494          40,114
Warrants                                          7,900           3,100
Retained earnings                                16,174           6,452
                                               ---------       ---------
     Total shareholders' equity                  64,696          49,794
                                               ---------       ---------
TOTAL LIABILITIES AND SHAREHOLDER' EQUITY      $124,179        $104,566
                                               =========       =========




The accompanying notes to interim consolidated financial statements are an
integral part of these balance sheets.

<PAGE>                                     

                           MESABA HOLDINGS, INC.
                   CONSOLIDATED STATEMENTS OF OPERATIONS
                                (Unaudited)
                (in thousands, except per share information)
                                      
                                      
                                       Three Months ended    Six Months Ended
                                          September 30,        September 30,
                                      -------------------    ----------------
                                       1997       1996        1997       1996
                                    ---------  ---------    ---------  ---------
OPERATING REVENUES:                                                 
Passenger                           $ 70,961   $ 46,230     $124,777   $ 88,160
Other                                    981        445        1,589        936
                                    ---------  ---------    ---------  ---------
     Total operating revenues         71,942     46,675      126,366     89,096
                                                                            
OPERATING EXPENSES:                                                         
Wages and benefits                    16,476     12,623       30,505     24,521
Aircraft fuel costs                    6,073      4,341       11,600      8,257
Aircraft maintenance costs             9,922      6,032       17,489     11,389
Aircraft rents                        12,562      7,725       22,187     15,151
Wet lease expense                      4,642         -         4,642          -
Landing fees                           1,561      1,253        2,982      2,382
Insurance and taxes                    1,748      1,321        3,070      2,493
Depreciation and amortization          1,621      1,022        2,774      2,002
Administrative and other costs         8,182      5,858       15,753     11,332
                                    ---------  ---------    ---------  ---------
     Total operating expenses         62,787     40,175      111,002     77,527
                                                
     Operating income                  9,155      6,500       15,364     11,569
                                                                            
NONOPERATING IINCOME (EXPENSE):                                              
Interest expense                        (118)      (128)        (243)      (261)
Other, net                               543        297        1,039        543
                                    ---------  ---------    ---------  ---------
     Other income,  net                  425        169          796        282 
                                                
     Income before income taxes        9,580      6,669       16,160     11,851

PROVISION FOR INCOME TAXES             3,832      2,809        6,439      4,990
                                    ---------  ---------    ---------  ---------
NET INCOME                          $  5,748   $  3,860     $  9,721   $  6,861
                                    =========  =========    =========  =========
NET INCOME PER SHARE:                                                       
     Fully Diluted                  $   0.41   $   0.30     $   0.71   $   0.53 
                                    =========  =========    =========  =========
                                                                            
WEIGHTED AVERAGE SHARES OUTSTANDING:
     Fully Diluted                    13,916     12,962       13,611     12,970
                                    =========  =========    =========  =========
                                                                    
The accompanying notes to interim consolidated financial statements are an
integral part of these statements.

<PAGE>
                      MESABA HOLDINGS, INC.
              CONSOLIDATED STATEMENTS OF CASH FLOWS
                    (Unaudited, in thousands)
                                                  Six Months Ended
                                             September 30,      March 31
                                                 1997            1997
                                             -------------  -------------
CASH FLOWS FROM OPERATING ACTIVITIES:                    
Net Income                                     $  9,721        $  6,861
Adjustments to reconcile net income to net                        
cash provided by operating activities:
     Depreciation and amortization                2,774           2,002     
     Amortization of deferred credits              (427)              -
     Accrued maintenance, long-term                   -            (789)
     Deferred Income tax provision                 (371)           (530)
Changes in current operating items:                               
     Accounts receivable, net                      (263)          2,019
     Inventories                                 (1,346)           (915)
     Prepaid expenses and deposits                  388            (671)
     Accounts payable and accrued liabilities     5,644          10,783
                                               ---------       ---------
Net cash provided by operating activities        16,120          18,760
                                                            
CASH FLOWS FROM INVESTING ACTIVITIES:                             
     Purchase of property and equipment          (7,254)         (1,409)       
     Capitalized pre-operating costs               (386)              -
     Other, net                                       -              (4)
                                               ---------       ---------
Net cash used for investing activities           (7,640)         (1,413)
                                                                  
CASH FLOWS FROM FINANCING ACTIVITIES:                             
     Issuance of common stock                       380             164   
     Repayment of long-term obligations            (212)           (231)     
                                               ---------       ---------
Net cash provided by (used for) financing 
activities                                          168             (67)
                                               ---------       ---------
NET INCREASE IN CASH AND CASH EQUIVALENTS         8,648          17,280      
                                                            
CASH AND CASH EQUIVALENTS:                                        
     Beginning of period                         49,126          29,428      
                                               ---------       ---------
     End of period                             $ 57,774        $ 46,708
                                               =========       =========
SUPPLEMENTARY CASH FLOW INFORMATION:                              
  Cash paid during period for:
    Interest                                   $    243        $    128
                                               =========       =========
    Income taxes                               $  7,511        $  2,437     
                                               =========       =========
Noncash investing activities included the following:
  Rotable and spare parts inventory acquired 
    with integration funds                        3,909           4,354
                                               =========       =========

The accompanying notes to interim consolidated financial statements are an
integral part of these statements.

<PAGE>

                           MESABA HOLDINGS, INC.
              NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

The consolidated financial statements included herein have been prepared by
Mesaba Holdings, Inc. (the "Company"), without audit, pursuant to the rules
and regulations of the Securities and Exchange Commission.  The information
furnished in the consolidated financial statements includes normal recurring
adjustments and reflects all adjustments which are, in the opinion of
management, necessary for a fair presentation of such consolidated financial
statements.  The Company's business is seasonal and, accordingly, interim
results are not indicative of results for a full year.  Certain information
and footnote disclosures normally included in financial statements prepared
in accordance with generally accepted accounting principles have been
condensed or omitted pursuant to such rules and regulations, although the
Company believes that the disclosures are adequate to make the information
presented not misleading.  It is suggested that these consolidated financial
statements be read in conjunction with the financial statements for the year
ended March 31, 1997, and the notes thereto, included in the Company's
Annual Report or Form 10-K filed with the Securities and Exchange
Commission.

1. BASIS OF PRESENTATION

The consolidated financial statements include the accounts of  the Company
and its subsidiary, Mesaba Aviation, Inc. ("Mesaba").   All significant
intercompany balances have been eliminated in consolidation.

2. AGREEMENTS WITH NORTHWEST

Mesaba is a regional air carrier providing scheduled passenger and air
freight service to 84 cities in the Upper Midwest and Canada.  Mesaba
operates flights from Minneapolis/St. Paul and Detroit Metropolitan airport
as Mesaba/Northwest Airlink ("Airlink") under a cooperative marketing
agreement with Northwest Airlines, Inc. ("Northwest").  In October 1997,
Mesaba signed a new long-term Airline Services Agreement ("Airlink
Agreement") with Northwest for Mesaba to continue operating as Northwest
Airlink.  The ten year agreement grants all turboprop Airlink flying out of
Northwest's Minneapolis/St. Paul hub to Mesaba effective August 1, 1997. The
agreement also continues Mesaba's right to provide all turboprop Airlink
service out of Northwest's Detroit Metropolitan airport.  Mesaba and Northwest 
each have the right to terminate the Airlink Agreement without cause upon 365
days written notice at any time after July 1, 2000. As consideration for the
additional flights, the Company issued a warrant to allow Northwest to 
purchase 880,000 shares of the Company's common stock at an exercise price of
$14.125 per share.  The warrant expires on July 1, 2007 or upon termination 
of the Airlink Agreement. Additionally, the agreement continues Northwest's 
current right to approve any new Chief Executive Officer.   

Mesaba, through the Airlink Agreement and other agreements, receives
ticketing and certain check-in, baggage and freight handling services from
Northwest at certain airports.  In addition, Mesaba receives its
computerized reservation services from Northwest.  Northwest also performs
all marketing schedules and yield management and pricing services for
Mesaba's flights. Approximately 72% of Mesaba's passengers connected with
Northwest in fiscal 1997.  Substantially all accounts receivable balances
in the accompanying balance sheets are due from Northwest.  Loss of
Mesaba's affiliation with Northwest or Northwest's failure to make timely
payments of amounts owed to Mesaba or to otherwise materially perform under
the Airlink Agreement for any reason would have a material adverse effect
on the Company's operations and financial position.

Mesaba and Northwest entered into a Regional Jet Services Agreement dated
October 25, 1996 (the "Jet Agreement"), under which Mesaba will operate 12

<PAGE>

Avro/Ai(R) RJ85 ("RJ85") regional jets for Northwest.  The aircraft will be
subleased from Northwest and will be operated as Northwest Jet Airlink from
Minneapolis/St. Paul and Detroit hubs according to routes and schedules
determined by Northwest.  Jet service began June 6, 1997.

Mesaba and Express Airlines I, Inc. ("Express") a wholly owned subsidiary
of Northwest, entered into an agreement dated June 3, 1997 (the "Wet Lease
Agreement"), under which Express will provide aircraft, crew services,
maintenance, insurance and other services to Mesaba beginning August 1,
1997.  The aircraft will be operated  as a part of the expanded
Minneapolis/St. Paul Airlink flying granted to Mesaba as a part of the new
Airlink Agreement with Northwest.   The Wet Lease Agreement is expected to
continue until on or about January 31, 1998.

3. EARNINGS PER SHARE

Net income per share has been computed based upon the weighted average
number of common and common equivalent shares outstanding during each
period.  The equivalent shares include all shares issuable upon the
exercise of stock options and warrants.

4.  AIRCRAFT ADDITIONS

In March 1996, Mesaba entered into a preliminary agreement with Saab
Aircraft of America, Inc. ("Saab") for the acquisition of 30 new Saab
340BPlus aircraft and 20 used Saab 340A aircraft. The Company also entered
into an option agreement for 10 additional new Saab 340BPlus aircraft and
12 additional used Saab 340A aircraft.  As of September 30, 1997,  Mesaba
has taken delivery of 15 Saab 340A and 22 Saab 340BPlus aircraft. The
balance of the aircraft order is expected to be phased into service over
the next 15 months to replace Mesaba's remaining fleet of 23 deHavilland
Dash 8 aircraft.

In January 1997, Mesaba entered into a preliminary agreement with Saab to
lease four used Saab 340B aircraft.  Mesaba leases or will lease the Saab
340B aircraft under operating leases from aircraft leasing companies with
terms up to one year.  As of September 30, 1997, Mesaba had taken delivery
of all of the Saab 340B aircraft.

In October 1997, Mesaba entered into an agreement with Saab to acquire an
additional 19 new Saab 340BPlus aircraft.  The aircraft are to be phased
into service at a rate of approximately two aircraft per month beginning in
February 1998.  All previous option agreements with Saab were cancelled.

The Jet Agreement provides for the delivery of 12 RJ85 regional jets to
Mesaba, at a rate of approximately one aircraft per month, beginning in
April 1997.   Mesaba leases or will lease the RJ85 aircraft under operating
leases from Northwest with terms up to 10 years.  As of September 30, 1997,
Mesaba had taken delivery of six RJ85 aircraft.


 5.  DEFERRED CREDITS

In order to assist the Company in integrating new aircraft into its fleet,
certain manufacturers provide the Company with spare parts or other
credits.  The Company has deferred these amounts and amortizes them over
the terms of the related aircraft leases as a reduction of rent expense.
Amortization of $427 was recorded during the period ended September 30, 1997. 

<PAGE>

6.   RECLASSIFICATIONS

Certain balances in the fiscal 1997 consolidated financial statements have
been reclassified to conform to the fiscal 1998 presentation.  These
reclassifications had no impact on net income or shareholders' equity.

7.    RECENTLY ISSUED ACCOUNTING STANDARDS

Financial Accounting Standards Board Statement No. 128, "Earnings per
Share" ("Statement No. 128"), issued in February 1997 and effective for
interim and annual periods ending after December 15, 1997, establishes and
simplifies standards for computing and presenting earnings per share
("EPS"). The Company will adopt Statement No. 128 in the quarter ending
December 31, 1997 and does not expect that its adoption will have a
material impact on the Company's computation or presentation of EPS, as
the Company's common stock equivalents either have had no material effect
on earnings per share amounts or have been anti-dilutive with respect to
losses. 

Financial Accounting Standards Statement No. 130, "Reporting Comprehensive
Income" ("Statement No. 130"), issued in June 1997 and effective for fiscal
years beginning after December 15, 1997, establishes standards of reporting
and display of the total of net income and all nonowner changes in equity,
or comprehensive income, either below the net income (loss) in the
statement of operations, in a separate statement of comprehensive income
(loss) or within the statement of changes in shareholders' equity.  The
Company has had no significant items of other comprehensive income.

<PAGE>

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF
OPERATIONS

Item 2.

RESULTS OF OPERATIONS FOR THE THREE MONTHS ENDED SEPTEMBER 30, 1997 AND 1996
(As used herein, "unit cost" means operating cost per avialable seat
mile.  Dollars and shares outstanding are expressed in thousands)

EARNINGS SUMMARY.  The Company reported net income of $5,748 or $0.41 per
share for the three months ended September 30, 1997, compared to $3,860 or
$0.30 per share in the same period of fiscal 1997.  Weighted average shares
outstanding increased to 13,916 from 12,962.

OPERATING REVENUES.  Total operating revenues increased 54.1% in the second
quarter of fiscal 1998 to $71,942 from $46,675 in the year earlier quarter,
and revenue passenger miles increased 75.0% to 207,691 from 118,714.
Passenger revenue per available seat mile ("RASM") decreased to $0.196 from
$0.212 in the previous year's second quarter.  Mesaba's average load factor
was 57.4% in the current quarter compared to 54.3% during the same period a
year ago.  The improvement in traffic and load factor are attributable to
the introduction of six RJ85 aircraft and the first two months of expanded
turboprop activity at the Minneapolis/St. Paul airport as well as overall
increases in passenger travel within the industry.

                                         Three months ended
        Operating Costs Per                 September 30,
  Available Seat Mile (Unit Cost)        1997           1996
- -------------------------------------------------------------
Wages and benefits                        4.6 Cents      5.8 Cents
Aircraft fuel costs                       1.7            2.0
Aircraft maintenance costs                2.7            2.8
Aircraft rents                            3.5            3.5
Wet lease expense                         1.3             -
Landing fees                              0.4            0.6
Insurance and taxes                       0.5            0.6
Depreciation and amortization             0.4            0.5
Administrative and other costs            2.2            2.6
                                        ------         ------
Total                                    17.3 Cents     18.4 Cents


                                         Three months ended
                                            September 30,
        Operating statistics             1997           1996
- --------------------------------------------------------------
Revenue passengers carried                 890,500       525,700
Revenue passenger miles (000)              207,691       118,714
Available seat miles (000)                 361,957       218,472
Passenger load factor                       57.4%         54.3%
Passenger revenue per available seat mile  $0.196        $0 .212
Departures                                 52,728         38,033
Aircraft in service                          70             56

<PAGE>

OPERATING EXPENSES.  Total operating expenses increased 56.3% to $62,787
from $40,175 in the prior year's second quarter. Mesaba's unit cost
decreased 6.0% to $0.173 from $0.184 as a result of a 65.7% increase in
available seat miles to 361,957 in the second quarter of fiscal 1998 from
218,472 in the year earlier quarter. The increase in ASMs was accomplished
by the acquisition of six RJ85 and 36 Saab 340 aircraft offset by the
retirement of 26 Metro III and two Dash 8 aircraft since June 30, 1996.  As
of June 30, 1997, all of the Metro III aircraft have been removed from
revenue service and as of September 30, 1997, all but four have been
returned to lessors. 

Wages and benefits increased 30.5% to $16,476 in the second quarter of
fiscal 1998 from $12,623 in the second quarter of fiscal 1997.  However the
increased capacity generated by the additional jet and turboprop equipment
has caused these costs to be reduced on a unit cost basis.  The majority of
the increase is a result of higher cost of flight crews due to a 20.8%
increase in block hours and the addition of flight crews to support the
introduction of the RJ85 as well as the continuing Saab fleet transition
program.  Mesaba also experienced an increase in wage and benefit costs
paid to support personnel due to a 32.7% increase in scheduled turboprop
operations.

Fuel costs increased 39.9% to $6,073 in this year's second quarter compared
to $4,341 in last year's second quarter. The increase is primarily
attributable to a 36.3% increase in consumption. The remainder of the
increase was due to credits in the prior year as a result of certain
provisions of the Airlink Agreement which lowered the effective price per
gallon.  These provisions of the Airlink Agreement with Northwest protect
Mesaba from future increases in fuel prices.  The actual cost of fuel,
including taxes and pumping fees, was 83.5 cents per gallon both in the
current quarter and a year ago.  Unit cost decreased 15.0% to 1.7 cents
from 2.0 cents.  Mesaba is not required to provide fuel for the jet
operation.

Direct maintenance expense, excluding wages and benefits, increased 64.5%
to $9,922 in the second quarter of fiscal 1998 from $6,032 in the second
quarter of fiscal 1997. This increase was primarily attributable to the
addition of 36 Saab 340 and six RJ85 aircraft to the fleet and higher heavy
maintenance costs associated with the Dash 8 fleet.  The additional
maintenance costs for the Saab 340, RJ85 and Dash 8 aircraft were partially
offset by lower maintenance costs related to the phase-out of the Metro III
fleet resulting from the return of 22 aircraft to lessors. However, unit
cost decreased 3.6% to 2.7 cents from 2.8 cents.

Aircraft rents increased 62.6% to $12,562 in the second quarter of fiscal
1998 from $7,725 in the second quarter of fiscal 1997.  This increase is
primarily attributable to the addition of 36 Saab 340 and six RJ85 aircraft
while returning 22 Metro III and two Dash 8 aircraft to lessors.  Mesaba
has taken delivery of nine Saab 340 and three RJ85 aircraft during the
current period.  Due to the additional capacity generated by the jet and
larger turboprop equipment, unit cost remained unchanged.

Wet lease expense in the second quarter of fiscal 1998 was $4,642 which is
a result of the expanded activity out of the Minneapolis/St. Paul hub.
Mesaba had no wet leased aircraft in the year earlier period.

Total landing fees increased 24.6% to $1,561 in the second quarter of
fiscal 1998 compared to $1,253 for the second quarter of fiscal 1997.  The
increase is attributable to a 13.1% increase in departures and a 29.3%
increase in the average gross landing weight due to the mix of the aircraft
in the fleet and offset by a 3.7% decrease in the overall effective landing
fee rate.  Unit cost decreased 33.3% to 0.4 cents from 0.6 cents.  Mesaba
is not required to pay for landing fees for the jet operation.

<PAGE>

Insurance and taxes increased 32.3% to $1,748 in the second quarter of
fiscal 1998 compared to $1,321 for the second quarter of fiscal 1997.  This
is due primarily to an increase in passenger liability insurance associated
with increased passenger volume and increased hull values associated with
the Saab 340 and RJ85 aircraft (compared to the Metro III) offset by a
reduction in passenger liability insurance rates and reduced amounts paid
for hull insurance caused by the normal decline in fleet values.  Due to
the additional capacity generated by the jet and larger turboprop
equipment, unit cost decreased 16.7% to 0.5 cents from 0.6 cents.

Depreciation and amortization increased 58.6% to $1,621 in the second
quarter of fiscal 1998 compared to $1,022 in the second quarter of fiscal
1997.  The higher level of depreciation and amortization resulted from the
acquisition of spare parts to support the Saab fleet, which are generally
funded by credits issued by the manufacturer.   In October  1996, the
Company paid a contract rights fee in the form of a stock purchase warrant
issued to Northwest as a part of the Regional Jet Service Agreement ("Jet
Agreement").  Contract rights are being amortized on a straight-line basis
over the minimum term of the Jet Agreement through October 2002.  The
Company paid a contract rights fee in the form of a stock purchase warrant
issued to Northwest as a part of the new Airlink Agreement.  Contract rights
are being amortized on a straight-line basis over the term of the Airlink
Agreement through June 2007.  The increases were partially offset by a
reduction in warrant amortization related to previous warrants issued to
Northwest that were fully amortized as of March 31, 1997.  Due to the
additional capacity generated by the jet and larger turboprop equipment,
unit cost decreased 20.0% to 0.4 cents from 0.5 cents.

Administrative and other costs increased 39.7% to $8,182 in the second
quarter of fiscal 1998 compared to $5,858 in the second quarter of fiscal
1997.  This increase is primarily attributable to higher crew related
expenses excluding wages and benefits associated with increased flying and
increased airport and passenger related expenses due to an increase in
traffic and the number of cities served.  Due to the additional capacity
generated by the jet and larger turboprop equipment, unit cost decreased
15.4% to 2.2 cents from 2.6 cents.  Mesaba is generally not required to
provide airport and passenger related expenses for the jet operation.


OPERATING INCOME.  Operating income totaled $9,155 in the current period,
an increase of 40.8% from $6,500 a year ago.  Mesaba's operating margin
decreased  to 12.7% from 13.9% in the prior year's second quarter.

NONOPERATING INCOME.  Nonoperating income increased to $425 in the current
quarter from $169 in the prior year's second quarter as a result of higher
levels of interest income.

PROVISION FOR INCONE TAXES.  The Company's effective tax rate was 40.0% in
the second quarter of fiscal 1998 and 42.1% in the comparable quarter in
fiscal 1997.  The lower effective tax rate is due to lower levels of
nondeductible expenses in the current period.

<PAGE>

RESULTS OF OPERATIONS FOR THE SIX MONTHS ENDED SEPTEMBER 30, 1997 AND 1996
(As used herein, "unit cost" means operating cost per avialable seat
mile.  Dollars and shares outstanding are expressed in thousands)

EARNINGS SUMMARY.  The Company reported net income of $9,721 or $0.71 per
share for the six months ended September 30, 1997, compared to $6,861 or
$0.53 per share in the same period of fiscal 1997.  Weighted average shares
outstanding increased to 13,611 from 12,970.

OPERATING REVENUES.  Total operating revenues increased 41.8% in the first
half of fiscal 1998 to $126,366 from $89,096 in the year earlier period,
and revenue passenger miles increased 58.4% to 353,176 from 222,926.
Passenger revenue per available seat mile ("RASM") decreased to $0.199 from
$0.213 in the year earlier period. Mesaba's average load factor was 56.4%
in the current period compared to 53.9% during the same period a year ago.
The improvement in traffic and load factor are attributable to the
introduction of six RJ85 aircraft and the first two months of expanded
activity at the Minneapolis/St. Paul airport as well as overall increases
in passenger travel within the industry.


                                          Six months ended 
        Operating Costs Per                  September 30,
   Available Seat Mile (Unit Cost)       1997           1996
- -----------------------------------------------------------------
Wages and benefits                        4.9 Cents      5.9 Cents
Aircraft fuel costs                       1.9            2.0
Aircraft maintenance costs                2.8            2.8
Aircraft rents                            3.5            3.7
Wet lease expense                         0.7             -
Landing fees                              0.5            0.6
Insurance and taxes                       0.5            0.6
Depreciation and amortization             0.4            0.5
Administrative and other costs            2.5            2.6
                                        ------         ------
Total                                    17.7 Cents     18.7 Cents


                                           Six months ended 
                                              September 30,

        Operating statistics                1997           1996
- ---------------------------------------------------------------
Revenue passengers carried                1,513,800      996,300
Revenue passenger miles (000)              353,176       222,926
Available seat miles (000)                 625,808       413,490
Passenger load factor                       56.4%         53.9%
Passenger revenue per available seat mile  $0.199        $0 .213
Departures                                 92,161         72,143
Aircraft in service                          70             56

<PAGE>

OPERATING EXPENSES.  Total operating expenses increased 43.2% to $111,002
from $77,527 in the prior year's first half.  Mesaba's unit cost decreased
5.3% to $0.177 from $0.187 as a result of a 51.3% increase in available
seat miles to 625,808 in the first half of fiscal 1998 from 413,490 in the
year earlier period.  The increase in ASMs was primarily accomplished by
the acquisition of six RJ85 and 36 Saab 340 aircraft offset by the
retirement of 26 Metro III and two Dash 8 aircraft when compared to one
year ago.  As of June 30, 1997, all of the Metro III aircraft have been
removed from revenue service and as of September 30, 1997, all but four
have been returned to lessors.

Wages and benefits increased 24.4% to $30,505 in the first half of fiscal
1998 from $24,521 in the first half of fiscal 1997. The majority of the
increase is a result of higher cost of flight crews due to a 28.4% increase
in block hours and the addition of flight crews to support the introduction
of the RJ85 as well as the continuing Saab fleet transition program.
Mesaba also experienced an increase in wage and benefit costs paid to
support personnel due to a 24.2% increase in scheduled operations.
However, the increased capacity generated by the additional jet and
turboprop equipment has caused these costs to be reduced on a unit cost
basis 17.0% to 4.9 cents from 5.9 cents.

Fuel costs increased 40.5% to $11,600 in this year's first half compared to
$8,257 in last year's first half.   The increase is primarily attributable
to a 35.3% increase in consumption. The remainder of the increase was due
to credits in the prior year as a result of certain provisions of the
Airlink Agreement which lowered the effective price per gallon.  These
provisions of the Airlink Agreement with Northwest protect Mesaba from
future increases in fuel prices.  The actual cost of fuel, including taxes
and pumping fees, was 83.5 cents per gallon both in the current quarter and
a year ago.   Unit cost decreased 5.0% to 1.9 cents from 2.0 cents.  Mesaba
is not required to provide fuel for the jet operation.

Direct maintenance expense, excluding wages and benefits, increased 53.6%
to $17,489 in the first half of fiscal 1998 from $11,389 in the first half
of fiscal 1997. This increase was primarily attributable to the addition of
36 Saab 340 and six RJ85 aircraft to the fleet and higher heavy maintenance
costs associated with the Dash 8 fleet.  The additional maintenance costs
for the Saab 340, RJ85 and Dash 8 aircraft were partially offset by lower
maintenance costs related to the phase-out  of the Metro III fleet
resulting from the return of 22 aircraft to lessors.  However, unit costs
remained unchanged.

Aircraft rents increased 46.4% to $22,187 in the first half of fiscal 1998
from $15,151 in the first half of fiscal 1997.  This increase is primarily
attributable to the addition of 36 Saab 340 and six RJ85 aircraft while
returning 22 Metro III and two Dash 8 aircraft to lessors.  Mesaba has
taken delivery of 17 Saab 340 and six RJ85 aircraft during the current
period.  Due to the additional capacity generated by the larger jet and
turboprop equipment, unit cost decreased 5.4% to 3.5 cents from 3.7 cents.

Wet lease expense in the first half of fiscal 1998 was $4,642 which is a
result of the expanded activity out of the Minneapolis/St. Paul hub.
Mesaba had no wet leased aircraft in the year earlier period.

Total landing fees increased 25.2% to $2,982 in the first half of fiscal
1998 compared to $2,382 for the first half of fiscal 1997.  The increase is
attributable to a 13.9% increase in turboprop departures and a 34.3%
increase in the average gross landing weight due to the mix of the aircraft
in the fleet and offset by a 6.8% decrease in the overall effective landing
fee rate.  Unit cost decreased 16.7% to 0.5 cents from 0.6 cents.  Mesaba
is not required to pay landing fees for the wet lease or jet operation.

Insurance and taxes increased 23.1% to $3,070 in the first half of fiscal
1998 compared to $2,493 for the first half of fiscal 1997.  This is due
primarily to an increase in passenger liability insurance associated with
increased passenger volume and increased hull values associated with the
Saab 340 and RJ85 aircraft (compared to the Metro III) offset by a

<PAGE>

reduction in passenger liability insurance rates and reduced amounts paid
for hull insurance caused by the normal decline in fleet values.  Due to
the additional capacity generated by the larger jet and turboprop
equipment, unit cost decreased 16.7% to .05 cents from 0.6 cents.

Depreciation and amortization increased 38.6% to $2,774 in the first half
of fiscal 1998 compared to $2,002 in the first half of fiscal 1997.  The
higher level of depreciation and amortization resulted from increased
expenditures associated with ground support equipment to support the
additional cities served as a part of the expanded flights out of the
Minneapolis/St. Paul hub and the acquisition of spare parts to support the
Saab fleet, which are generally funded by credits issued by the
manufacturer.   In October 1996, the Company paid a contract rights fee in
the form of a stock purchase warrant issued to Northwest as a part of the
Regional Jet Service Agreement ("Jet Agreement").  Contract rights are
being amortized on a straight-line basis over the minimum term of the Jet
Agreement through October 2002.  The Company paid a contract rights fee in
the form of a stock purchase warrant issued to Northwest as a part of the
new Airlink Agreement.  Contract rights are being amortized on a
straight-line basis over the term of the Airlink Agreement through June
2007.  The increases were partially offset by a reduction in warrant
amortization related to  previous warrants issued to Northwest that were
fully amortized as of March 31, 1997.  Due to the additional capacity
generated by the larger jet and turboprop equipment, unit cost decreased
20.0% to 0.4 cents from 0.5 cents.

Administrative and other costs increased 39.0% to $15,753 in the first half
of fiscal 1998 compared to $11,332 in the first half of fiscal 1997.  This
increase is primarily attributable to higher crew related expenses,
excluding wages and benefits, associated with increased flying and
increased airport and passenger related expenses due to an increase in
traffic and the number of cities served. Due to the additional capacity
generated by the larger jet and turboprop equipment, unit cost decreased
3.8% to 2.5 cents from 2.6 cents.

OPERATING INCOME.  Operating income totaled $15,364 in the current period,
an increase of 32.8% from $11,569 a year ago.  Mesaba's operating margin
decreased  to 12.2% from 13.0% in the prior year's first half.

NONOPERATING INCOME.  Nonoperating income increased to $796 in the current
period from $282 in the prior year's first half as a result of higher
levels of interest income.

PROVISION FOR INCOME TAXES.  The Company's effective tax rate was 39.8% in
the first half of fiscal 1998 and 42.1% in fiscal 1997.  The lower
effective tax rate is due to lower levels of nondeductible expenses in the
current period.

<PAGE>

LIQUIDITY AND CAPITAL RESOURCES

The Company's working capital increased to $41,768 with a current ratio of
2.1 at September 30, 1997 compared to $37,808 and 2.1 at March 31, 1997.
Cash and cash equivalents increased by $8,648 to $57,774 at September 30,
1997.  Net cash flows provided by operating activities totaled $16,120 in
the first half of 1998 compared to $18,760 in the first half of fiscal
1997.  Net cash flows used for investing activities amounted to $7,640
during the six months ended September 30, 1997 compared to $1,413 in the
same period last year.  Net cash flows used for financing activities
through September 30, 1997 totaled $168 compared to a use of $67 in the
same period last year.

Long-term obligations, net of current maturities, totaled $4,960 at
September 30, 1997 compared to $5,194 at March 31, 1997.  The ratio of long-
term debt to stockholders' equity decreased to .08 at September 30, 1997
from .10 at March 31, 1997.

As of October, 1997, Mesaba's fleet consisted of 70 aircraft covered under
operating leases with remaining terms of two months to 16 years and an
aggregate monthly lease payments of approximately $4.3 million.  Operating
leases have been Mesaba's primary method of acquiring aircraft, and
management expects to continue relying on this method to meet most of its
future aircraft needs.  Mesaba leases all of its Saab 340 aircraft, either
directly from aircraft leasing companies or through subleases with
Northwest under operating leases with terms up to 17.5 years. Mesaba has
negotiated a financing agreement with the airframe manufacturer whereby
operating lease financing for the remaining new and used Saab 340 aircraft
are committed to the Company on competitive rates and terms.  Mesaba leases
its RJ85 aircraft from Northwest under operating leases with terms of up to
10 years.  Mesaba will lease the remaining 6 RJ85 aircraft under firm
contract from Northwest the remaining undelivered RJ85 aircraft.

The Company has historically relied upon cash reserves, internally
generated funds and borrowings to support its working capital requirements.
The Company has an approved unsecured agreement with a bank that provides
for borrowings of up to $5,000 under a revolving line of credit.  No
amounts were outstanding under the credit agreement. Management believes
that funds from operations and existing credit lines will provide adequate
resources for meeting non-aircraft capital needs in fiscal 1998.

<PAGE>

                                    Part II.
Item 4.  SUBMISSIONS OF MATTERS TO A VOTE OF SECURITY HOLDERS

        The Company files with the Securities and Exchange Commission a
definitive proxy date July 17, 1997 in connection with its annual meeting
of shareholders held on August 20, 1997.  Both persons nominated by
management for election as Class Three directors, as discussed in the
definitive proxy statement, were elected.  Shareholders approved an
amendment to the Company's Articles of Incorporation to increase the
number of Authorized shares of Common Stock from 15,000,000 to 25,000,000,
casting 11,635,990 votes in favor of the amendment, 218,131 against the
amendment and 17,799 abstentions.  There were no broker nonvotes. 
Shareholders also approved an amendment to the 1994 Stock Option Plan,
casting 11,086,923 votes in favor of the amendment, 738,955 votes against
the amendment and 46,042 abstentions.  There were no broker nonvotes.  In
addition, shareholders ratifies the appointment of Arthur Andersen LLP as
the Company's independent auditors for the fiscal year ending March 31,
1998, casting 11,828,504 votes in favor of the ratification, 8,403 votes
against the ratification and 35,013 abstentions.  There were no broker
nonvotes. 

Item 5. OTHER INFORMATION

         The Company, Mesaba and Northwest entered into a definitive
Airline Services Agreement dated July 1, 1997 (the "Airlink Agreement"),
under which Mesaba has exclusive rights to provide all turboprop Airlink
services to and from the Minneapolis/St. Paul and Detroit hubs.  The
Airlink Agreement replaces the prior Airline Services Agreement with
Northwest, which had been in effect, through various amendments and
restatements, since September 1988.  Mesaba also flies RJ85 jet aircraft
under a separate Regional Jet Services agreement with Northwest, dated
October 26, 1996. 

         Under the new Airlink Agreement, Mesaba provides air service
according to routes and schedules determined by Northwest.  All flights
are designated as Northwest flights using Northwest's designator code. 
Mesaba is responsible for providing all flight and cabin crews, dispatch
control, aircraft maintenance and repair services, hull and passenger
liability insurance, passenger and gate check-in, aircraft loading and
unloading, ticketing, ramp services and fuel and fueling services, except
at cities where Northwest also flies, where Northwest will provide
passenger ticketing.  Mesaba may employ agents, including Northwest, to
perform certain of these functions.  Mesaba pays a fixed rate for fuel
over the life of the Airlink Agreement. 

         Mesaba will sublease Saab 340 aircraft from Northwest, or a
Northwest affiliate, and has agreed not to lease aircraft for any purpose
other than service under the Airlink Agreement.  Mesaba also currently
flies 25 Dash 8 aircraft to provide Airlink Service. 

         In connection with the Airlink Agreement, Northwest assigned
additional routes to Mesaba which had been previously operated by Express
Airlines I, Inc. ("Express"), now a wholly owned subsidiary of Northwest. 
In order to provide for this expanded service from the Minneapolis/St.
Paul hub, Mesaba and express entered into a Wet Lease Agreement dated June
3, 1997.  On August 1, 1997, Express began providing Mesaba with aircraft
and cabin crews, maintenance, insurance and other services.  The
arrangement is expected to continue into the fourth quarter of the current
fiscal year. 

         Under the Airlink Agreement, Mesaba will receive monthly payments
from Northwest based on the number of passengers enplaned and Mesaba's
competed available seat miles.  Mesaba will also receive incentive
payments or be required to pay penalties, depending upon its performance
under specified service standards, including completion factor, on-time
reliability, mishandled luggage, customer complaints and denied
boardings.  In the event that Mesaba exceeds certain costs and margin
factors, Northwest has a right of setoff against the monthly payments to
Mesaba.  All revenue from ticket sales and other activities associated
with the operation of Mesaba's aircraft are the property of Northwest,
except for revenue derived from beverage services, nonrevenue pass travel
and cargo handling services. 

         The Airlink Agreement continues in effect until June 30, 2007,
unless terminated earlier in accordance with its provisions.  The Airlink
Agreement may be terminated immediately by Mesaba or Northwest in the
event that the other party is subject to a bankruptcy proceeding or is
divested of a substantial part of its assets.  In the event of a breach of
a nonmonetary provision of the Airlink Agreement which remains uncured for
a period of more than 10 days after receipt of written notification of
such default, the nondefaulting party may terminate the agreement.  Either
party may also terminate the Airlink Agreement without cause upon 365 days
written notice given not earlier than July 1, 2000.  Northwest may
terminate the Airlink Agreement in the event certain lease and other
performance faults by Mesaba, a change in control of the Company or
Mesaba, revocation or failure to maintain Mesaba's DOT certification,
failure of the Company or Mesaba  to elect a chief executive officer
reasonably acceptable to Northwest, or a failure to nominate and recommend
for election nominees designated by Northwest sufficient to provide for
three Northwest members on the Company's and Mesaba's board of directors. 

        In consideration of entering into the Airlink Agreement, the
Company issued a warrant to Northwest dated October 17, 1997, for the
purchase of 880,000 shares of the Company's common stock at an initial
exercise price of $14.125 per share.  The warrant became execisable on
October 17, 1997 and expires at 5:00 p.m. Minneapolis time, on July 1,
2007, unless terminated earlier.  The warrant will terminate (I)
immediately upon the termination of the Airlink Agreement, if the Airlink
Agreement is terminated by Northwest or (ii) 30 days after Northwest's
receipt of notice from the Company of the Company's termination of the
Airlink Agreement, if the Airlink Agreement is terminates as a result of
such a notice.  The number of shares subject to purchase under the
warrants, and the purchase price, are subject to customary antidilution
provisions. 

         Approximately 72& of Mesaba's passenger connected with Northwest
flights in fiscal 1997.  Substantially all of Mesaba's operating revenues
are expected to be derived from payments by Northwest under the Airlink
Agreement.  Loss of Mesaba's relationship with Northwest or Northwest's
failure to make timely payments of amounts owed to Mesaba or otherwise
materially perform under the Airlink Agreement for any reason would have a
material adverse effect on the Company's operations and financial
position. 

Item 6.   EXHIBITS AND REPORTS ON FORM 8-K

        a)  Exhibits 
                
                3A.   Articles of Amendment to the Company's Articles of
                      Incorporation. 

                4A.   Common Stock Purchase Warrant dated October 17, 1997
                      issued to Northwest Airlines, Inc. 

                10A.  Airline Services Agreement between Mesaba Aviation,
                      Inc., Mesaba holdings, Inc., and Northwest Airlines,
                      Inc. dated July 1, 1997 (certain portions of this
                      document have been deleted pursuant to an application
                      for confidential treatment under Rule 24b-2, and such
                      portions have been filed separately with the
                      Securities and Exchange Commission). 

                10B.  1994 Stock option Plan (as amended July 1, 1997).

        b)  The Registrant did not file any reports on form 8-K during the
            quarter ended September 30, 1997. 



<PAGE>

                                   SIGNATURES


Pursuant  to the requirements of the Securities and Exchange Act  of  1934,
the  registrant has duly caused this report to be signed on its  behalf  by
the undersigned thereunto duly authorized.


                                   MESABA HOLDINGS, INC.

Date:     November 14, 1997        BY:  /s/ Robert H. Cooper
                                      ----------------------
                                     Robert H. Cooper
                                     Vice President and Chief Financial Officer
                                     (Principal Financial Officer)

                                        /s/ Jon R. Meyer
                                      ----------------------
                                      Jon R. Meyer
                                      Director of Accounting/Controller
                                      (Principal Accounting Officer)

<PAGE>      

EXHIBIT INDEX


EXHIBIT NO                      EXHIBIT
- ----------                      -------                  

3A.             Articles of Amendment to the Company's Articles of
                Incorporation. 

4A.             Common Stock Purchase Warrant dated October 17, 1997
                issued to Northwest Airlines, Inc. 

10A.            Airline Services Agreement between Mesaba Aviation,
                Inc., Mesaba holdings, Inc., and Northwest Airlines,
                Inc. dated July 1, 1997 (certain portions of this
                document have been deleted pursuant to an application
                for confidential treatment under Rule 24b-2, and such
                portions have been filed separately with the
                Securities and Exchange Commission). 

10B.            1994 Stock option Plan (as amended July 1, 1997).




<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          MAR-31-1998
<PERIOD-START>                             JUL-01-1997
<PERIOD-END>                               SEP-30-1997
<CASH>                                           57774
<SECURITIES>                                         0
<RECEIVABLES>                                    13607
<ALLOWANCES>                                         0
<INVENTORY>                                       3423
<CURRENT-ASSETS>                                 80982
<PP&E>                                           50657
<DEPRECIATION>                                   22329
<TOTAL-ASSETS>                                  124179
<CURRENT-LIABILITIES>                            39214
<BONDS>                                              0
                                0
                                          0
<COMMON>                                           128
<OTHER-SE>                                       64568
<TOTAL-LIABILITY-AND-EQUITY>                    124179
<SALES>                                         126366
<TOTAL-REVENUES>                                126366
<CGS>                                           111002
<TOTAL-COSTS>                                   111002
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 243
<INCOME-PRETAX>                                  16160
<INCOME-TAX>                                      6439
<INCOME-CONTINUING>                               9721
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                      9721
<EPS-PRIMARY>                                      .71
<EPS-DILUTED>                                      .71
        

</TABLE>

<PAGE>



                     ARTICLES OF AMENDMENT
                               TO
         AMENDED AND RESTATED ARTICLES OF INCORPORATION
                               OF
                      MESABA HOLDINGS, INC.


      Mesaba Holdings, Inc., a corporation organized and existing
under the laws of the State of Minnesota (herein referred to as the
"corporation"), in accordance with the provisions of Minnesota Statutes,
Section 302A.139, hereby certifies as follows:

     1.   The name of the corporation is Mesaba Holdings, Inc.

     2.   Section 3.01 of Article III of the Amended and Restated
Articles of Incorporation of the corporation is hereby amended in
its entirety to read as follows:


                      3.01   The  aggregate  number  of
          shares of Common Stock which this corporation
          shall  have the authority to issue is twenty-
          five  million (25,000,000) shares  of  Common
          Stock  each with $.01 par value.  Such shares
          shall  be  designated as  this  corporation's
          "Common Stock."


      3.   The amendment of the Amended and Restated Articles of
Incorporation of the corporation has been duly adopted by the Board of
Directors and the shareholders pursuant to the Minnesota Business
Corporation Act, Minnesota Statutes, Chapter 302A.

      IN  WITNESS WHEREOF, these Articles of Amendment of Mesaba Holdings,
Inc. are hereby executed on behalf of the corporation this 8th day of
September, 1997.


                                   MESABA HOLDINGS, INC.



                                   By /s/ Bryan K. Bedford
                                     ----------------------
                                      Bryan K. Bedford
                                      President and Chief Executive
                                      Officer


<PAGE>

                            WARRANT

                    To Purchase Common Stock
                               of
                     Mesaba Holdings, Inc.



     This warrant, dated as of October 17, 1997, certifies that for value
received Northwest Airlines, Inc., a Minnesota corporation ("Northwest"), or
permitted assigns, is entitled to purchase from Mesaba Holdings, Inc., a
Minnesota corporation (the "Company"), 880,000 shares (subject to adjustment
as herein provided) of common stock of the Company (herein referred to as
the "Common Shares") at the price determined as provided herein, and in all
respects subject to the terms contained herein.

     This Warrant has been issued to Northwest in consideration of that
certain Airline Services Agreement dated as of July 1, 1997 between
Northwest, the Company and Mesaba Aviation, Inc.  (the "Airlink Agreement").

     This Warrant is subject to the following provisions, terms, and
conditions:

     1.   The exercise price is $14.125 per share, subject to adjustment as
hereinafter provided (the "Exercise Price").

     2.   This Warrant shall become exercisable in full on October 17, 1997.
This Warrant will expire at 5:00 p.m.  Minneapolis time, on July 1, 2007,
unless terminated earlier pursuant to the terms hereof.  Subject to the last
sentence of this Section 2, the rights represented by this Warrant may be
exercised by Northwest, in whole or in part, by written notice of exercise
delivered to the Company accompanied by the surrender of this Warrant
(properly endorsed if required) at the principal office of the Company
together with payment by check payable in Minneapolis Clearing House funds
to the order of the Company of the purchase price for such shares.  The
Company agrees that the shares so purchased shall be deemed to be issued as
of the close of business on the date on which this Warrant shall have been
surrendered and payment made for such shares as aforesaid.  Certificates for
the Common Shares so purchased shall be delivered to Northwest as soon as
practicable after the purchase rights represented by this Warrant shall have
been so exercised.  This Warrant may not be exercised in part for the
purchase of any number of Common Shares less than 50,000, unless such number
represents the total number of Common Shares then remaining subject to
purchase pursuant to this Warrant.

     3.   The Company covenants and agrees that all Common Shares issued
upon the exercise of the purchase rights represented by this Warrant will,
upon issuance, be validly issued, fully paid, nonassessable, and free from
all taxes, liens and charges with respect to the issue thereof.  The Company
further covenants and agrees that until the expiration of this Warrant it
will at all times have authorized and reserved for the purpose of issue or
transfer upon exercise of the purchase rights evidenced by this Warrant a
sufficient number of shares of its common stock to provide for the exercise
of the purchase rights represented by this Warrant.

<PAGE>

     4.   This Warrant shall not be transferable or assignable by Northwest
and may be exercised only by Northwest; provided, however, that Northwest
may transfer or assign this Warrant to any affiliate (as such term is
defined in Rule 405 promulgated under the Securities Act of 1933, as
amended) of Northwest and any successor corporation (or other entity)
resulting from its merger, consolidation, or other reorganization or the
sale of all or substantially all of its assets.

     5.   In case the Company shall declare a stock dividend or other
distribution upon its common stock payable in common stock of the Company,
then the total maximum number of Common Shares issuable upon the exercise of
this Warrant shall be increased by an amount equal to the number of shares
of common stock which would have been issued to Northwest as a result of the
issuance of such dividend or other distribution if, immediately prior to
the record date relating to such dividend or other distribution, Northwest
had exercised its purchase rights under this Warrant with respect to the
total number of Common Shares then remaining subject to purchase.  The
Exercise Price in effect immediately prior to such dividend or other
distribution shall be proportionately reduced.

     6.   In case the Company shall at any time subdivide or split its
outstanding shares of common stock into a greater number of shares, the
Exercise Price in effect immediately prior to such subdivision or split
shall be proportionately reduced, and conversely, in case the outstanding
shares of common stock of the Company shall be combined into a smaller
number of shares, the Exercise Price in effect immediately prior to such
combination shall be proportionately increased.  Upon each adjustment of the
Exercise Price pursuant to this Section 6, Northwest shall thereafter be
entitled to purchase, at the then applicable Exercise Price, the number of
shares obtained by multiplying the Exercise Price in effect immediately
prior to such adjustment by the number of shares purchasable pursuant
hereto immediately prior to such adjustment and dividing the product thereof
by the applicable Exercise Price resulting from such adjustment.

     7.   If any capital reorganization or reclassification of the capital
stock of the Company or consolidation or merger of the Company with another
corporation, or the sale of all or substantially all of its assets to
another corporation shall be effected in such a way that holders of shares
of common stock of the Company shall be entitled to receive stock,
securities or assets with respect to or in exchange for common stock, then,
as a condition of such reorganization, reclassification, consolidation,
merger or sale, lawful and adequate provision shall be made whereby
Northwest shall thereafter have the right to receive upon the basis and upon
the terms and conditions specified in this Warrant and in lieu of the Common
Shares of the Company immediately theretofore receivable upon the exercise
of this Warrant, such shares of stock, securities or assets as may be issued
or payable with respect to or in exchange for a number of outstanding shares
of common stock of the Company equal to the number of Common Shares
immediately theretofore receivable upon the exercise of this Warrant had
such reorganization, reclassification, consolidation, merger or sale not
taken place, and in any such case appropriate provision shall be made with

<PAGE>

respect to the rights and interests of Northwest to the end that the
provisions hereof (including without limitation provision for adjustments of
the then applicable Exercise Price and of the number of shares or other
kinds of securities or other property receivable upon the exercise of this
Warrant) shall thereafter be applicable, as nearly as may be, in relation to
any shares of stock, securities or assets thereafter receivable upon the
exercise of this Warrant.  The Company shall not effect any such
consolidation, merger or sale, unless, prior to the consummation thereof,
the surviving corporation (if other than the Company) resulting from such
consolidation or merger or the corporation purchasing such assets shall
assume by written instrument executed and mailed to Northwest at the last
address of Northwest appearing on the books of the Company, the obligation
to deliver to Northwest such shares of stock, securities or assets as, in
accordance with the foregoing provisions, Northwest may be
entitled to receive.

     8.   Upon any adjustment of the Exercise Price or the number of Common
Shares or other kinds of securities or other property receivable upon
exercise of this Warrant, then and in each case the Company shall give
written notice thereof, by first-class mail, postage prepaid, addressed to
Northwest at the address as shown on the books of the Company, which notice
shall state the then applicable Exercise Price resulting from such
adjustment, and the increase or decrease, if any, in the number of Common
Shares or other kinds of securities or other property receivable upon
exercise of this Warrant, setting forth in reasonable detail the method of
calculation and the facts upon which such calculation is based.

     9.   In case any time:

          a.   the Company shall pay or make any stock dividend
     or other distribution payable in stock upon its common stock
     or make any distribution (other than regular cash dividends)
     to the holders of its common stock;

          b.   the Company shall offer for subscription pro rata
     to the holders of its common stock any additional shares of
     stock of any class or other rights;

          c.   there shall be any capital reorganization,
     reclassification of the capital stock of the Company, or
     consolidation or merger of the corporation with, or sale of
     all or substantially all of its assets to, another
     corporation; or

          d.   there shall be a voluntary or involuntary
     dissolution, liquidation or winding up of the Company;

then, in any one or more of said cases, at least 21 days prior to the
applicable date specified below, the Company shall give written notice, by
first-class mail, postage prepaid, addressed to Northwest at the address as
shown on the books of the Company, of the date on which (aa) the books of
the Company shall close or a record shall be taken for such stock dividend,
distribution or subscription rights, or (bb) such reorganization,
reclassification, consolidation, merger, sale, dissolution, liquidation or
winding up shall take place, as the case may be.  Such notice shall also
specify the date as of which the holders of common stock of record shall

<PAGE>

participate in such dividend, distribution or subscription rights, or shall
be entitled to exchange their shares of common stock for securities or other
property deliverable upon such reorganization, reclassification,
consolidation, merger, sale, dissolution, liquidation or winding up, as the
case may be.  Failure to give such notice or any defect therein shall not
affect the legality or validity of any such proceeding or transaction and
shall not affect the right of the holder to participate in any said
dividend, distribution, subscription or exchange.

     10.  Any transfer of this Warrant permitted by Section 4 hereof may be
effected at the principal office of the Company by a duly authorized officer
or attorney of Northwest, upon surrender of this Warrant properly endorsed.
Northwest and each permitted transferee consents and agrees that Northwest
may be treated by the Company and all other persons dealing with this
Warrant as the absolute owner hereof for any purpose and as the person
entitled to exercise the rights represented by this Warrant, or to the
transfer hereof on the books of the Company, in the absence of any actual
written notice to the contrary.

     11.  This Warrant is exchangeable upon the surrender hereof by
Northwest at the principal office of the Company for new Warrants of like
tenor representing in the aggregate the right to subscribe for and purchase
the number of Common Shares which may be subscribed for and purchased
hereunder.

     12.  Notwithstanding any other provisions set forth in this Warrant to
the contrary, the rights of Northwest granted in this Warrant shall
terminate (i) immediately upon the termination of the Airlink Agreement, if
the Airlink Agreement is terminated by Northwest or (ii) 30 days after
Northwest's receipt of notice from the Company of the Company's termination
of the Airlink Agreement, if the Airlink Agreement is terminated as the
result of such notice.

          Neither this Warrant nor any term hereof may be changed, waived,
discharged or terminated orally but only by an instrument in writing signed
by the party against which enforcement of the change, waiver, discharge or
termination is sought.

     IN WITNESS WHEREOF, the Company has caused this Warrant to be signed by
its duly authorized officer this 17th day of October, 1997.

                               MESABA HOLDINGS, INC.
                               
                               
                               By /s/ Bryan K. Bedford
                                ------------------------
                               Bryan K. Bedford
                               Its  President and Chief Executive
                               Officer

<PAGE>


                      ELECTION TO PURCHASE
                                
            (To be executed by the registered holder
         if such holder desires to exercise the Warrant.)


TO:  Mesaba Holdings, Inc.

     The undersigned hereby irrevocably elects to exercise this

Warrant to the extent of ______________ Common Shares and

requests that certificates for such shares be issued, and any

payment in lieu of fractional shares be made, in the name of:



- ---------------------------------------------------------------------
(Print  name, address and social security or other tax identification
number)

Dated: ______________, _____     
                                   
                                   
                                   ___________________________________
                                   Signature
                                   
                                   (Signature must conform in all
                                   respects to name of holder  as
                                   specified on the face of this Warrant.)

<PAGE>
      
                                                                

                       FORM OF ASSIGNMENT
                                
            (To be executed by the registered holder
        if such holder desires to transfer the Warrant.)


     FOR VALUE RECEIVED, __________________________________________________

hereby sells, assigns and transfers unto __________________________________

___________________________________________________________________________
             (Print name and address of transferee)

this Warrant, together with all right, title and interest therein, and does 

hereby irrevocably constitute and appoint _________________________________

Attorney, to transfer the within Warrant on the books of the Company, with 

full power of substitution.


Dated: _____________, _____     
                                   
                                   _________________________________
                                   Signature
                                   
                                   (Signature must conform in all
                                   respects to name of holder  as
                                   specified on the face of  this
                                   Warrant.)





                   AIRLINE SERVICES AGREEMENT

      THIS  AIRLINE SERVICES AGREEMENT (the "Agreement") is  made
effective  as of the 1st day of July, 1997 by and between  MESABA
AVIATION,  INC.,  a  Minnesota  corporation  ("Mesaba"),   MESABA
HOLDINGS,   INC.,  a  Minnesota  corporation  ("Holdings"),   and
NORTHWEST AIRLINES, INC., a Minnesota corporation ("Northwest").

                          WITNESSETH:

      WHEREAS,  Mesaba  and  Northwest  desire  to  make  certain
arrangements between them (including aircraft lease arrangements)
which   will  enable  Mesaba  to  provide  connecting  commercial
turboprop air transportation services to and from Minneapolis/St.
Paul, Minnesota and Detroit, Michigan;

      WHEREAS, Holdings, Mesaba and Northwest are each willing to
perform  in  the  manner  and  upon  the  conditions  and   terms
hereinafter set forth.

      NOW,  THEREFORE, in consideration of the premises and other
good  and valuable consideration, the receipt and sufficiency  of
which are hereby acknowledged, Northwest, Mesaba and Holdings  do
hereby agree as follows:


                           ARTICLE I

                          DEFINITIONS

      Section  I.1     Definitions.  For  all  purposes  of  this
Agreement,  except as otherwise expressly provided or unless  the
context otherwise requires:
Note:  The level 3 paragraph numbering has been conformed to  the
original  document for Section 1.1.  It does not and  should  not
correspond to the level three paragraph numbering in the rest  of
the  document.  That is, in the rest of the document, level 3  is
(a), (b), etc.  In Section 1.1, it is and should remain (1), (2),
etc.
           (1)   the  terms as defined in this Article  have  the
     meanings  assigned to them in this Article and  include  the
     plural as well as the singular;

           (2)  all accounting terms not otherwise defined herein
     have  the  meanings  assigned to  them  in  accordance  with
     generally accepted accounting principles; and

           (3)  the words "herein", "hereof" and "hereunder"  and
     other words of similar import refer to this Agreement  as  a
     whole  and not to any particular Article, Section  or  other
     subdivision.

      Affiliate means any entity or person directly or indirectly
controlling,  controlled by, or under direct or  indirect  common
control  with, Northwest or Holdings, as the case  may  be.   For
purpose  of this definition, "control" when used with respect  to
either  Northwest  or  Holdings means the  power  to  direct  the
management  and policies of such person, directly or  indirectly,
whether  through the ownership of voting securities, by  contract

<PAGE>

or  otherwise, and the terms "controlling" and "controlled"  have
meanings  correlative  to the foregoing.  For  purposes  of  this
Agreement,  in  no  event shall Northwest  be  deemed  to  be  an
Affiliate of either Mesaba or Holdings nor shall either Mesaba or
Holdings be deemed to be an Affiliate of Northwest.

      Air  Cargo means air freight, United States mail and  small
package services appropriate for the Aircraft.

      Air  Cargo  Handling Services means the Air Cargo  handling
services to be performed pursuant to Section 4.10.

     Aircraft means (i) the thirteen (13) Saab 340A and seventeen
(17)  Saab 340B+ turboprop aircraft in Mesaba's fleet as  of  the
Effective Date, (ii) the additional nineteen (19) Saab  340A  and
twenty-three  (23) Saab 340B+ turboprop aircraft  which  are  the
subject of the Term Sheet when, as and if such aircraft are added
to  Mesaba's  fleet pursuant to Sections 3.2 and 3.3,  (iii)  all
additional Saab 340 Series aircraft when, as and if such aircraft
are  added  to Mesaba's fleet pursuant to Sections 3.2  and  3.3,
(iv)  the twenty-five (25) Dash 8 turboprop aircraft and the four
(4)  Saab  340B turboprop aircraft in Mesaba's fleet  as  of  the
Effective Date, and (v) the aircraft which are subject to the Wet
Lease Agreement.

      Annual  Operating Plan shall have the meaning  ascribed  to
such term in Section 2.12.

      ASM  means  an Available Seat Mile, i.e. one aircraft  seat
scheduled to be flown one statute mile on a Scheduled Flight.

     ASM/Passenger Payment means the payment to be made  pursuant
     to Section 5.2(b).

     ASM/Passenger  Report means the payment to be made  pursuant
     to Section 5.2(a).

       Baggage  Handling  Services  means  the  baggage  handling
services to be performed pursuant to Section 4.9.

     [*]

     [*]

     [*]

     [*]

      Charter  Flights means charter flights using the  Aircraft,
which   charter   flights,  operational  arrangements   and   the
compensation  to  be  received by Mesaba in respect  thereof  are
mutually agreed to by Mesaba and Northwest from time to time.


[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

      Complementary  Service Cities means  those  Service  Cities
which Northwest serves or may subsequently serve to and from  one
or  both of the Hub Cities during the term of this Agreement  and
which  Mesaba also serves (or may serve) to and from one or  both
of the Hub Cities.

      Default  means  the  occurrence of an event  set  forth  in
Article X, and the expiration of any cure period provided therein
without cure or other remedial action having occurred, permitting
termination of this Agreement.

      Designator  means  "NW" or such other  designator  code  as
Northwest may specify to identify Northwest's own flights.

      Direct  Costs means Northwest's or Mesaba's, as applicable,
actual  costs  for goods and services without any  surcharge  for
administrative or general overhead expense.

      DOT means the United States Department of Transportation or
any successor to its functions with respect to the regulation  of
air transportation.

      DOT  Certification  means any and  all  certifications  and
approvals  by  the  DOT,  the FAA and other  regulatory  agencies
required  for  Mesaba  to  operate the Aircraft  and  to  perform
pursuant  to  the  terms of this Agreement and  all  Governmental
Regulations.

      Effective Date means the date specified in Section 10.1  of
this Agreement.

      Existing  Saab  340B+  Subleases  shall  have  the  meaning
ascribed to such term in Section 3.3.

     FAA means the Federal Aviation Administration.

     [*]

      GAAP  means  generally  accepted  accounting  practice  and
principles  at  the  time  prevailing for  companies  engaged  in
businesses similar to that of Mesaba, consistently applied.

      Governmental  Regulations means the rules  and  regulations
prescribed  by  any  local, state or federal unit  of  government
having  authority and jurisdiction to regulate the  business  and
affairs  of  an  air carrier having DOT Certification,  including
without limitation, the DOT and the FAA.

     Hub Cities means Minneapolis/St. Paul, Minnesota ("MSP") and
Detroit, Michigan ("DTW").

[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

      Identification  means the trade name (including  "Northwest
Airlink"  or  any  similar  or other name),  trademarks,  service
marks,  graphics,  logo,  distinctive  color  schemes  and  other
identification  selected by Northwest in its sole discretion  for
the  Regional Airline Services to be provided by Mesaba,  whether
or   not   such  identification  is  copyrightable  or  otherwise
protected or protectable under federal law.

     [*]

     [*]

     [*]

     Northwest Nominee means an individual designated to serve as
a  director of Holdings and Mesaba by Northwest (1) who is either
an   officer  or  director  of  Northwest  or  an  individual  of
recognized  standing and reputation in the airline  industry  and
(2)  with respect to whom Holdings would not be required to  make
any disclosures in its proxy statements of matters required to be
disclosed  pursuant to Item 401(f)(2) through (6)  of  Regulation
S-K  of  the Rules and Regulations of the Securities and Exchange
Commission.

      Northwest Tickets shall have the meaning ascribed  to  such
term in Section 4.8(a).

     [*]

     Performance Period means each six (6) month period ending on
a  June  30  or  December 31 occurring during the  term  of  this
Agreement.

      PPI means Producer Price Index for finished goods published
by  the  United  States  Department of  Labor,  Bureau  of  Labor
Statistics, and any comparable successor index.

      Primary Service Cities means those Service Cities to  which
Mesaba provides service, but which are not served by Northwest.

     [*]

      Regional Airline Services means the provisioning by  Mesaba
to   Northwest  of  Scheduled  Flights  using  the  Aircraft   in
accordance  with  this Agreement and includes  Scheduled  Flights
operated  by Express Airlines I, Inc. pursuant to the  Wet  Lease
Agreement.

      Regional  Jet  Services Agreement means  the  Regional  Jet
Services  Agreement dated as of October 25, 1996 among  Holdings,
Mesaba and Northwest.

[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

      Scheduled  Flights means revenue passenger  flights  (other
than  charters) which, regardless of frequency, are held  out  to
the public and published in the customary and applicable schedule
distribution systems, such as the OAG, or published by  Northwest
in its own system timetables.

      Service Cities means those cities identified from  time  to
time  by Northwest to which Mesaba shall provide Regional Airline
Services.

      Stock  Purchase Warrant shall have the meaning ascribed  to
such term in Section 12.16.

      Subleases means the sub-subleases, subleases and/or  leases
to  be entered into pursuant to Section 3.3 and the Existing Saab
340B+ Subleases.

      Subsidiary  means  a  corporation  more  than  50%  of  the
outstanding  equity  interest  of which  is  owned,  directly  or
indirectly, by Mesaba or by one or more other Subsidiaries, or by
Mesaba  and one or more other Subsidiaries, which equity interest
entitles  the  owner(s)  thereof  to  direct  the  policies   and
operations of such corporation.

      Support Agreements shall have the meaning ascribed to  such
term in Section 3.6.

     Term Sheet means the Term Sheet Proposal for the Acquisition
of  Saab  340 Aircraft by Mesaba Aviation, Inc, signed by Mesaba,
Fairbrook  Leasing, Inc., and Saab Aircraft of America,  Inc.  on
March 7, 1996.

      Termination  Date  means the date on which  this  Agreement
terminates whether by its term or as a result of a Default.

      Ticketing  Services  means the  ticketing  services  to  be
performed pursuant to Section 4.8.

      Wet  Lease Agreement means the Aircraft Wet Lease Agreement
dated  as  of June 3, 1997 between Express Airlines I,  Inc.  and
Mesaba.


                           ARTICLE II

             PROVISION OF REGIONAL AIRLINE SERVICES

      Section II.1   Operation of Scheduled Flights.  Subject  to
the  terms and conditions of this Agreement, Mesaba shall use the
Aircraft to operate Scheduled Flights between the Hub Cities  and
such Service Cities as shall be designated by Northwest from time
to  time  in  its  sole discretion.  All schedules  and  aircraft
routing  for  such Scheduled Flights and all utilization  of  the
Aircraft  shall be determined by Northwest from time to time,  in
its   sole   discretion,  subject  to  the  reasonable  operating
constraints  of  Mesaba  taking  into  consideration   reasonable
maintenance,  crew  training and Aircraft rotation  requirements.
Block  times shall be mutually agreed to by Mesaba and  Northwest
and  set  in  conformity  with standard  industry  practices  and
Aircraft type.

[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

     Section II.2   Use of Designator, Identification and Related
Matters.   Mesaba  shall operate the Scheduled  Flights  provided
under this Agreement using the Designator.  The Scheduled Flights
shall be identified by Mesaba solely with flight numbers assigned
by  Northwest.  Mesaba shall use the Identification determined by
Northwest  from  time  to time, in its sole discretion,  for  the
Aircraft, and for all facilities, equipment, uniforms and printed
materials  used in connection with the Regional Airline Services;
provided, however, all Mesaba uniforms (as opposed to the use  of
the   Identification  thereon)  shall  be  determined  by  Mesaba
provided that such uniforms shall at all times be consistent with
Mesaba's  existing  uniform  standards.   Northwest  shall   have
exclusive control over the use and display of the Designator  and
Identification.   Any  use of the Identification  by  Mesaba  not
specifically approved by this Agreement shall be subject  to  the
prior written approval of Northwest.

      Section II.3   Use of Other Designators.  Mesaba shall  not
use  on  the  Aircraft  its  own airline  designator  (except  as
otherwise  required by Governmental Regulations) or  the  airline
designator,  logo,  or any other identifying feature  of  another
foreign  or  United  States airline, without  the  express  prior
written consent of Northwest, or unless Northwest directs  Mesaba
to use such other designator, logo, or identifying feature.

     Section II.4   Personnel and Dispatch Control.  Mesaba shall
be  responsible  for providing all crews (flight  and  cabin)  to
operate the Scheduled Flights and for all aspects (personnel  and
other) of dispatch control.

      Section II.5   Inventory Management.  Northwest shall  have
complete control over all inventory management functions for  all
Scheduled Flights operated pursuant to this Agreement, including,
without limitation, overbooking levels, discount seat levels  and
allocation  of  seats  among  the  various  fare  buckets.     In
performing Mesaba's inventory management, Northwest shall conform
with  its  own procedures and standards, taking into account  the
type of Aircraft operated by Mesaba.

     Section II.6   Passenger Fares.  Northwest shall be the sole
authority  for  filing  tariffs for  Scheduled  Flights  operated
pursuant  to  this  Agreement and Northwest shall  establish  all
passenger fares for Scheduled Flights operated pursuant  to  this
Agreement.   All  charges  for filing of  fares  or  tariffs  for
Scheduled  Flights operated pursuant to this Agreement  shall  be
paid by Northwest.

      Section  II.7    DOT Certification.  Mesaba has  and  shall
maintain  DOT  Certification  and all  other  permits,  licenses,
certificates  and insurance required by governmental  authorities
and  Article  IX hereof to enable Mesaba to perform the  services
required by this Agreement.

[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

      Section  II.8    Compliance With Governmental  Regulations.
All  flight operations, dispatch operations and flights  and  all
other  operations undertaken by Mesaba pursuant to this Agreement
shall  be  conducted and operated by Mesaba in strict  compliance
with all Governmental Regulations, including, without limitation,
those relating to airport security, the use and transportation of
hazardous  materials,  crew  qualifications,  crew  training  and
hours.   All Aircraft shall be operated and maintained by  Mesaba
in  strict compliance with all Governmental Regulations, Mesaba's
own  operations  manuals and maintenance manuals and  procedures,
and all applicable equipment manufacturer's instructions.  At all
times, Mesaba shall operate with the highest standards of care.

      Section  II.9   Quality of Service.  Northwest  procedures,
performance standards and means of measurement thereof concerning
the  provision of air passenger and air cargo services  shall  be
applicable  to  all  services  provided  by  Mesaba  under   this
Agreement  and Mesaba shall achieve the same quality  of  airline
service provided by Northwest, subject to limitations imposed  by
the  type of Aircraft used by Mesaba, its route network  and  the
availability  of  equipment  and facilities  at  certain  Service
Cities.  Mesaba shall maintain adequate staffing levels to ensure
the  same  level  of customer service and operational  efficiency
that Northwest achieves; Mesaba shall cooperate with Northwest in
any  way necessary or desirable to provide such comparable  level
of  customer service in connection with the operation of Regional
Airline  Services;  and  Mesaba  shall  maintain  new  hire   and
recurrent training programs for all job descriptions.

      Section II.10  Service Standards.  Without limiting Section
2.9,  Mesaba  shall  achieve the following  specific  performance
standards.

           (a)   Minimum Completion Factor.  Mesaba shall achieve
     not  less  than  [*]  completion factor  for  all  Scheduled
     Flights which are scheduled to be operated by Mesaba  during
     each Performance Period. [*].

          (b)  Minimum On-Time Reliability.  Mesaba shall achieve
     [*]  on-time arrival factor for all Scheduled Flights  which
     are   scheduled  to  be  operated  by  Mesaba  during   each
     Performance Period. [*]

            (c)   Mishandled  Luggage  Factor.   The  number   of
     incidences of mishandled luggage by Mesaba shall not  exceed
     [*]   per  1,000  enplaned  revenue  passengers  during  any
     Performance Period. [*].

            (d)   Customer  Complaints  Factor.   The  number  of
     customer  complaints  received by Northwest  in  respect  of
     Regional  Airline Services shall not exceed  [*]  per  1,000
     enplaned revenue passengers during any Performance Period.

           (e)   Operational  Oversales Factor.   The  number  of
     denied  boardings by Mesaba due to operational oversales  in
     respect  of  Regional Airline Services shall not exceed  [*]
     per 1,000 enplaned revenue passengers during any Performance
     Period.  [*].

[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

     Section II.11  Passenger Amenities. [*].

      Section  II.12  Annual Operating Plan.  At  least  90  days
prior  to  January  1  of  each year  during  the  term  of  this
Agreement,  Mesaba  and  Northwest shall confer  and  prepare  an
operating plan for the succeeding calendar year, which plan shall
include  (i)  Northwest's  determination  with  respect  to   the
schedule  and  routing for all Scheduled Flights for  such  year,
(ii)  Northwest's  designation of the  Service  Cities  to  which
Mesaba shall operate Regional Airline Services, (iii) Northwest's
schedule of specific dates for the commencement of service to new
Service  Cities,  if any, (iv) Northwest's determination  of  the
number of Aircraft to be added to or removed from Mesaba's  fleet
(subject to Section 3.2), and (v) such other matters as Northwest
and  Mesaba shall determine (as amended in accordance  with  this
Section 2.12, the "Annual Operating Plan").  Northwest and Mesaba
shall meet and confer on a quarterly basis (or more frequently if
requested   by  either  Northwest  or  Mesaba)  to   review   the
implementation  of the Annual Operating Plan and to  discuss  any
changes  to  the  Annual Operating Plan.  In the event  Northwest
elects to alter the Annual Operating Plan during the course of  a
year,  Northwest shall provide at least 60 days prior  notice  to
Mesaba.   Notwithstanding  the foregoing  provisions  of  Section
2.12,  Northwest agrees that it shall promptly notify  Mesaba  of
any  determination by Northwest to increase or decrease  Mesaba's
fleet  size  but in no event shall Northwest provide Mesaba  less
than 60 days prior notice.

      Section II.13  Inflight Supplies.  Northwest shall  furnish
Mesaba, at [*] and at Mesaba's request, adequate supplies of  its
customary  inflight supplies including, but not limited  to,  the
Northwest  inflight magazine, cups, napkins and sugar in  a  form
similar or identical to that used by Northwest.

      Section  II.14   Exclusivity.  Except  for  the  rights  of
Express  Airlines  I,  Inc. during the  term  of  the  Wet  Lease
Agreement,  Mesaba  shall have the exclusive  right  to  use  the
Identification  and Designator for Scheduled  Flights  which  (i)
originate or terminate at either of the Hub Cities and  (ii)  use
turboprop aircraft.


                          ARTICLE III

                            AIRCRAFT

      Section  III.1  Use of the Aircraft and Fleet  Composition.
Mesaba  agrees (a) that the Aircraft may be used only to  provide
and/or  support Charter Flights or the Regional Airline  Services
contemplated by this Agreement, (b) that the Aircraft may not  be
used  by  Mesaba for any other purpose without the prior  written
consent  of  Northwest, and (c) that neither  Mesaba  (except  as
contemplated by the Regional Jet Services Agreement) nor  any  of
its  Subsidiaries shall acquire or lease any aircraft other  than
the Aircraft.

[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

     Section III.2  Fleet Size and Related Matters.

          (a)  Determination of Fleet Size.  Northwest and Mesaba
     agree  that  all  Saab  340 Series aircraft  which  are  the
     subject of the Term Sheet shall be acquired when, as and  if
     determined by Northwest (subject to contractual requirements
     arising  from the Term Sheet as such requirements may  exist
     from time to time) and that a Sublease shall be entered into
     with  respect  to  each  such aircraft  as  contemplated  by
     Section 3.3.  Northwest, in its sole discretion, shall  have
     the right to require additional Saab 340 Series aircraft  to
     be added to Mesaba's fleet beyond the number contemplated by
     the  Term Sheet and to require the removal of Aircraft  from
     Mesaba's fleet; provided, however, [*].  A Sublease shall be
     entered  into with respect to each such additional  aircraft
     as  contemplated by Section 3.3.  Mesaba shall determine the
     appropriate  level  of  spare Aircraft  to  be  included  in
     Mesaba's fleet from time to time; provided, however,  in  no
     event  shall the number of spare Aircraft in Mesaba's  fleet
     exceed  [*] of the total number of Aircraft then in Mesaba's
     fleet.
           (b)   Induction and Termination Costs.   All  one-time
     expenses which are associated with inducting Aircraft  shall
     be  paid [*].  If Northwest determines to reduce the  number
     of Aircraft in Mesaba's fleet, Northwest agrees to terminate
     the  Sublease with respect to any excess Aircraft as of  the
     date  of  removal from Mesaba's fleet; the determination  of
     the  number  of  excess  Aircraft shall  take  into  account
     Northwest's   determination  of  the  number  of   scheduled
     Aircraft  and Mesaba's determination of the number of  spare
     Aircraft,   and  Aircraft  not  scheduled  due   to   normal
     reoccurring    seasonal    adjustments    and    maintenance
     requirements  shall  not constitute  excess  Aircraft.   All
     return  costs  and expenses associated with  the  return  of
     excess Aircraft shall be paid by [*].

      Section  III.3   Sublease  of  the  Aircraft.   As  of  the
Effective   Date,  Mesaba  and  Northwest  (and/or  a   Northwest
Affiliate)  have  entered  into subleases  with  respect  to  the
seventeen  (17) Saab 340B+ aircraft, each with [*] (the "Existing
Saab 340B+ Subleases").  Mesaba and Northwest agree to enter into
(or,  as  to Northwest, Northwest agrees to cause such  Northwest
Affiliate  as Northwest may designate to enter into)  a  Sublease
with  respect  to  (a) the thirteen (13) Saab  340A  aircraft  in
Mesaba's fleet as of the Effective Date, (b) the additional  Saab
340A  and  Saab 340B+ aircraft which are the subject of the  Term
Sheet when and as delivery of each such aircraft is made and  (c)
each other Saab 340 Series aircraft (other than the four (4) Saab
340B  turboprop  aircraft in Mesaba's fleet as of  the  Effective
Date) when, if and as delivery of each such aircraft is made.

      Section III.4  Terms of the Subleases.  Each Sublease shall
have the following terms:

           (a)  with respect to Saab 340B+ and 340B Aircraft, the
     term  of each Sublease shall be for a period ending  on  the
     Termination  Date; and with respect to Saab  340A  Aircraft,
     the  term  of each Sublease shall be for a period ending  on
     the  earlier  of  the Termination Date  or  the  date  which
     corresponds [*] subject to the Sublease; provided,  however,
     no  Sublease shall be for a term longer than the term of the
     applicable head lease;

[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

          (b)  with respect to Saab 340A Aircraft, the rent shall
     not  exceed [*] per month; and with respect to Saab 340B and
     340B+ Aircraft, the rent shall not exceed [*] per month;

            (c)   the  other  terms  of  the  Sublease  shall  be
     substantially  the same as the terms of the applicable  head
     lease;   provided,  however,  (i)  unless  Northwest  agrees
     otherwise,  each  Sublease  shall  not  contain  any  buyout
     rights,  renewal options, purchase options or other  similar
     rights  or options provided for in the head lease,  (ii)  in
     determining whether certain terms (such as those relating to
     self-insurance  requirements  and  past  due  charges,   for
     example)    are   substantially   similar,   the    relative
     creditworthiness   of   Northwest  and   Mesaba   shall   be
     considered,   and  (iii)  any  events  of   default   and/or
     termination rights shall be the same as those set  forth  in
     the Existing Saab 340B+ Subleases.

           (d)   the  Sublease shall contain such other terms  as
     Northwest  shall request of Mesaba to conform provisions  of
     the  Sublease to the head lease and any ancillary  documents
     actually  entered  into by Northwest  or  its  Affiliate  in
     connection with such Aircraft.

     Section III.5  Aircraft Maintenance, Servicing and Cleaning.
Mesaba  shall  be responsible for all aspects of the maintenance,
servicing  and cleaning of the Aircraft (except for  cleaning  in
Complementary  Service  Cities pursuant to  the  ground  handling
services agreement contemplated by Section 4.6).

      Section  III.6  Related Transfer Arrangements.  All  leases
and  subleases  of  ground support equipment, tooling  and  spare
parts   inventory   agreements  and  vendor  and/or   maintenance
agreements  with  respect to the Aircraft (collectively  "Support
Agreements")  entered  into by Mesaba after  the  Effective  Date
shall be assignable to Northwest without the consent of the other
party  to   such  Support  Agreement on  a  termination  of  this
Agreement.   Mesaba shall assign all such Support  Agreements  to
Northwest  on a termination of this Agreement and shall  use  its
best efforts to obtain the consent of the other party to any such
Support  Agreements  in  effect as of  the  Effective  Date  and,
subject  to  obtaining such consents, if necessary, shall  assign
such  Support  Agreements to Northwest on a termination  of  this
Agreement.  On a termination of this Agreement, Mesaba shall sell
to  Northwest,  and  Northwest shall purchase  from  Mesaba,  all
ground support equipment, tooling and spare parts inventory  then
owned by Mesaba for an amount equal to [*].

      Section III.7  Fuel.  Northwest shall provide to Mesaba the
following administrative services: (i) Northwest's negotiation of
fuel  supply,  fuel storage and into-plane service contracts  for
the Aircraft, (ii) payment of all into-plane and fuel invoices in
respect  of  the  Aircraft,  (iii) monthly  reconciliations  with
respect  to fuel usage, inventory and purchases, and (iv) monthly
reports with respect to fuel usage by station, Aircraft type  and
Aircraft.   Mesaba shall pay to Northwest each month  during  the

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<PAGE>

term of this Agreement [*] multiplied by the number of gallons of
aircraft fuel used by Mesaba during such month.  Northwest  shall
bill  Mesaba  on  a monthly basis and payment shall  be  made  in
accordance  with  Section 5.7.  Mesaba shall have  the  right  to
audit  on a semi-annual basis the determination of the number  of
gallons  of  aircraft fuel used and shall report any disputes  to
Northwest.   Any  dispute not reported to  Northwest  in  writing
within thirty (30) days of the conclusion of such audit shall  be
deemed waived.

     Section III.8  Deicing and Glycol.  Mesaba shall provide, at
its  sole expense, all deicing services for its Aircraft  at  the
Hub  Cities  and  the Primary Service Cities and Northwest  shall
provide,   at   its  sole  expense,  all  deicing   services   at
Complementary  Service  Cities.   Northwest  and   Mesaba   shall
negotiate  a  separate agreement whereby Northwest  will  provide
glycol  and back-up deicing services at the Hub Cities to  Mesaba
and  Mesaba  shall  reimburse Northwest on  a  monthly  basis  in
accordance  with Section 5.7 for the Direct Cost of  glycol  used
and  deicing  services provided.  If the amount  of  glycol  used
cannot  be calculated, then such invoices shall reflect estimates
based  on  average  glycol use by Aircraft  type  and  number  of
applications.

                           ARTICLE IV

                     ANCILLARY ARRANGEMENTS

     Section IV.1   Coordination with Mesaba.

           (a)   Schedules and Timetables.  Northwest shall  file
     and   maintain   schedules  with  all  applicable   schedule
     distribution  systems for all Scheduled  Flights,  and  such
     schedules   shall  be  filed  and  maintained  by  Northwest
     together  with  the  schedules for its  flights.   Northwest
     shall  include  and  list  all Scheduled  Flights  providing
     Regional   Airline  Services  in  the  schedule  publication
     program  of  Northwest.  Northwest shall,  at  its  expense,
     furnish  to  Mesaba, an adequate supply of  current  printed
     Northwest  timetables and contracts of  carriage  consistent
     with  Governmental  Regulations  and  Northwest's  timetable
     publication program in Northwest's format and colors for use
     by   Mesaba.   Northwest  shall  include  Scheduled  Flights
     operated  by  Mesaba  in all appropriate flight  information
     systems on which Northwest flights are listed.

           (b)   Travel Privileges.   Northwest and Mesaba  shall
     enter  into  a  separate agreement with  respect  to  travel
     privileges which each shall make available to the  employees
     and  directors  of  the  other.  The terms  of  such  travel
     privileges shall be substantially as set forth on Exhibit  B
     attached hereto.

           (c)  U.S. Weather Bureau Information.  Upon request of
     Mesaba or its flight crews, Northwest shall at its sole cost
     furnish Mesaba such U.S. Weather Bureau information or  data
     as  may  be available to Northwest; provided, however,  that
     neither  Northwest nor its employees will be responsible  or
     liable for the accuracy thereof.  So long as Northwest shall
     maintain  its communications link with the National  Weather

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     Service,    Northwest    shall   provide    the    necessary
     communications  to  permit  Mesaba  to  continue   providing
     weather  data  to  the National Weather Service.   Northwest
     shall  provide any available National Weather  Service  data
     through computer link-up to Mesaba.

      Section  IV.2    Functions Provided by Mesaba.  At  Primary
Service  Cities,  Mesaba  shall employ  its  own  ground  support
equipment  and  personnel  or a contract  agent  to  perform  the
following  functions:  (a)  all  gate  check-in  activities,  (b)
passenger  enplaning/deplaning, (c)  aircraft  loading/unloading,
and (d) passenger ticketing.  At Complementary Service Cities and
the  Hub  Cities,  Mesaba shall use only its  own  personnel  and
equipment   (or,  subject  to  the  execution  of  the  agreement
contemplated by Section 4.6, Northwest's personnel and equipment)
to  perform  the functions described in this Section 4.2,  except
for  (i) passenger ticketing at Complementary Service Cities  and
Hub  Cities  and  (ii) airside busing, sky cap  and  wheel  chair
services at the Hub Cities, [*].

     Section IV.3   Facilities.

          (a)  Hub Cities.  Exhibits C and D hereto set forth the
     facilities to be provided by Northwest to Mesaba at the  Hub
     Cities.  Northwest shall bill to Mesaba and Mesaba agrees to
     pay  to  Northwest  as  rentals the  amounts  calculated  in
     accordance with the formulas contained in Exhibits C and  D.
     In the event Mesaba requires additional facilities at either
     of  the  Hub  Cities  caused by the  expansion  of  Regional
     Airline  Services,  Northwest shall supply  such  necessary,
     additional facilities at no charge to Mesaba.  Northwest and
     Mesaba   agree  that  Northwest  may  relocate   Mesaba   to
     comparable   facilities  contiguous  to   Northwest   leased
     premises,  ramp,  gate and office space, provided  that  (i)
     Northwest pays to Mesaba relocation expenses and unamortized
     improvements expenses, and (ii) the rental costs payable  by
     Mesaba  do  not exceed the amounts calculated in  accordance
     with  the  formulas contained in Exhibits C and D; provided,
     however,  relocation  expenses and  unamortized  improvement
     expenses  associated with Mesaba's move to the new  Midfield
     Terminal  at  DTW  and  its  relocation  within  the   Green
     Concourse at MSP shall be borne [*].
           (b)  Service Cities.  At Complementary Service Cities,
     Northwest shall provide Mesaba with adequate facilities  and
     the parties will endeavor, subject to the legal requirements
     of  the  lessors  at such cities, to enter  into  agreements
     whereby  Mesaba will sublet such facilities from  Northwest.
     The  rentals and/or the formulas for determining rentals for
     subleases  existing as of the Effective Date shall  [*]  and
     the  rentals  and/or related formulas for  future  subleases
     shall  be  mutually  agreed  to  by  Mesaba  and  Northwest.
     Northwest shall cooperate with Mesaba's efforts to become  a
     signatory  carrier  at such airports.   At  Primary  Service
     Cities,  Mesaba shall be solely responsible for all  of  its
     facilities  requirements; provided,  however,  if  Northwest
     leases  facilities at a Primary Service City,  Mesaba  shall
     sublease  such  facilities from Northwest provided  (i)  the
     rentals  with respect to such space do not exceed  [*],  and
     (ii)  the sublease of such facilities does not cause  Mesaba
     to  cease to be a signatory carrier at such Primary  Service
     City.

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           (c)   Passenger Facility Charges.  Northwest shall  be
     responsible  for  the  payment  of  all  passenger  facility
     charges, if any, at all Service Cities and the Hub Cities.

           (d)   Landing  Fees.  Mesaba shall be responsible  for
     landing  fees at all airports to which it provides  Regional
     Airline Services pursuant to this Agreement.
           (e)   Signage.   Subject to Governmental  Regulations,
     Mesaba shall display at all ticketing and check-in locations
     such signage or other forms of advertisement to identify and
     promote  Northwest's service as Northwest may specify.   All
     signage  utilizing the Identification shall be  provided  by
     Northwest  at  its  expense and shall  be  the  property  of
     Northwest.

      Section  IV.4   Data Communications.  Mesaba shall  pay  to
Northwest monthly an amount not to exceed Northwest's Direct Cost
for   telephone  data  circuit  lines  to  all  Service   Cities.
Northwest shall provide at Primary Service Cities and Hub Cities,
at  its  sole  expense, to Mesaba the use of computer reservation
terminals, printers and modems, including hardware, software  and
maintenance support for such equipment.

       Section  IV.5    Security.   As  of  the  Effective  Date,
Northwest has provided for Mesaba's use the security equipment in
place at  all existing Primary Service Cities and the Hub Cities.
Northwest  agrees  to provide, at Northwest's sole  expense,  for
Mesaba's use at all new Primary Service Cities the same  type  of
security  equipment.  Any additional security equipment  required
due  to  future  Governmental Regulations shall  be  provided  by
Mesaba  at  its sole expense, except at the Hub Cities  at  which
Northwest shall provide any such additional security equipment at
its expense.  Mesaba agrees to pay: (i) at Primary Service Cities
all or its allocated share of all maintenance expenses associated
with all security equipment and to pay all or its allocated share
of  all  personnel expenses (including overtime) associated  with
the  operation of the equipment and all airport security  related
functions, including, without limitation, passenger screening and
activities related to security directives imposed by Governmental
Regulations;  (ii) at Complementary Service Cities its  allocated
share  of  all such maintenance and personnel expenses (including
overtime);  and (iii) at the Hub Cities, all of such  maintenance
and  personnel expenses (including overtime) associated with  the
security  equipment  and  passenger  screening  at  the  regional
terminals.
      Section IV.6   Ground Handling Agreement.  Subject  to  the
execution  of  a  separate  ground handling  services  agreement,
Northwest agrees to provide ground handling services specified in
Section 4.2 to Mesaba at all Complementary Service Cities at  the
rate  of  [*].   Such rates shall be adjusted  each  April  1  by
increasing  such rates by the percent increase, if  any,  in  the
PPI,  which  increase  occurred during the immediately  preceding
twelve  month period; but in no event shall an annual  adjustment
result in an increase of more than [*].  Mesaba shall at its sole
expense  provide to Northwest any specialized equipment necessary
to handle the Aircraft.

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     Section IV.7   Reservation Services. During the term of this
Agreement, Northwest personnel shall handle, at its sole expense,
reservations  for all passenger air transportation  on  Scheduled
Flights operated pursuant to this Agreement.  Reservations  shall
be  handled in the same manner and subject to the same  standards
utilized by Northwest for its own reservations.  All reservations
shall  be made in the name of Northwest unless otherwise required
by Governmental Regulations.

     Section IV.8   Ticketing Services and Ticketing Procedures.

           (a)   Ticketing  Services.  At all  of  its  ticketing
     locations,  Northwest shall, [*], sell, issue  and  exchange
     tickets  for  passenger air transportation on all  Scheduled
     Flights  to be operated pursuant to this Agreement utilizing
     Northwest  ticket  stock  and all related  accounting  forms
     printed with the Northwest logo, name and format ("Northwest
     Tickets");  and  at  all of its ticketing locations,  Mesaba
     shall  sell,  issue  and  exchange  Northwest  Tickets   for
     passenger air transportation on all Scheduled Flights to  be
     operated  pursuant to this Agreement and to be  provided  by
     and  over  the routes of Northwest (collectively, "Ticketing
     Services").  Tickets may also be issued by air carriers  and
     other  agencies  other  than  Northwest  for  travel  to  be
     performed by Mesaba.

          (b)  Ticketing Procedures.  The procedures followed and
     standards  applied by Northwest in performing the  Ticketing
     Services  shall  conform in all respects to Northwest's  own
     procedures   and  standards.   Mesaba  employees  performing
     Ticketing  Services  shall adhere to Northwest's  procedures
     and standards.

           (c)   Frequent Flyer Program.  Mesaba agrees to accept
     Northwest  frequent  flyer tickets.  All  travel  under  the
     frequent  flyer  program solely on Mesaba  shall  entitle  a
     passenger  to  such  credit as shall be  equivalent  to  the
     credit offered on Northwest for comparable mileage segments.

           (d)   Supplies.   Northwest  shall,  [*],  provide  an
     adequate  supply  of  ticket office  forms  and  specialized
     supplies  (such as baggage tags but excluding normal  office
     supplies such as paper, stationery, envelopes, memo pads and
     the  like)  identified  with Northwest's  logo  for  use  by
     Mesaba.

           (e)   Ticketing Costs.  All travel agency  commissions
     attributable to Scheduled Flights shall be [*].   [*]  shall
     pay  all computer reservation system fees and net ticket  or
     fees attributable to passengers on Scheduled Flights.  [*].

     Section IV.9   Baggage Handling Services.  "Baggage Handling
Services" shall consist of the following:

           (a)   At all Complementary and Hub Cities, Mesaba  and
     Northwest  shall exchange and transfer baggage in accordance
     with  procedures  to be mutually agreed upon  and  generally
     utilized by the parties.

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          (b)  The procedures utilized in performing such Baggage
     Handling   Services  shall  conform  in  all   respects   to
     Northwest's  own  standards and  procedures  as  adapted  to
     Mesaba's Aircraft and operations.

           (c)  For purposes of claims, Mesaba will be treated as
     if  it  were  a  party  to standard industry  ticketing  and
     baggage  agreements with Northwest and other  air  carriers.
     Mesaba  will make available at the request of any  passenger
     excess valuation insurance, if any, offered by Northwest  to
     the  extent  such  insurance  covers  Mesaba's  flights  and
     Northwest's flights.

      Section  IV.10   Air Cargo Handling Services.   "Air  Cargo
Handling Services" shall consist of the following:

           (a)   At  each  location at which  Northwest  operates
     Ticketing Services, Northwest shall [*] accept Air Cargo for
     and  on  behalf  of  Mesaba for shipment on  flights  to  be
     operated  by  and  over the routes of Mesaba  or  Northwest.
     Northwest  shall issue air waybills for Mesaba covering  Air
     Cargo  and  shall  prepare a "transfer  manifest"  for  each
     Mesaba  flight on which there shall be an Air Cargo shipment
     which transfer manifest shall set forth all Air Cargo to  be
     carried on the flight.

           (b)   Mesaba shall provide Air Cargo handling services
     to  Northwest  at Mesaba's ticketing locations  for  and  on
     behalf  of Northwest for flights to be operated by and  over
     the  routes  of  Mesaba  and Northwest  in  accordance  with
     Northwest's procedures and standards.

           (c)  For Air Cargo carried on both a Mesaba flight and
     Northwest flight, Mesaba and Northwest shall charge rates in
     accordance  with Northwest's applicable rates  and  tariffs;
     such  revenues shall be [*].  Mesaba, in its discretion  may
     establish charges for Air Cargo service in markets where the
     Air Cargo is carried solely on Mesaba and revenues from such
     Air Cargo shall be retained by Mesaba.

           (d)  For purposes of claims, Mesaba will be treated as
     if  it  were  a  party  to standard industry  ticketing  and
     baggage agreements with Northwest and other air carriers.

           (e)   Northwest  shall, at its  sole  expense,  supply
     Mesaba with all necessary Air Cargo forms and supplies in an
     agreed   upon  form  with  the  Northwest  logo  and   name.
     Northwest and Mesaba shall utilize such forms when accepting
     Air Cargo for transport on Mesaba's flights.

      Section IV.11  Marketing Position.  Mesaba shall employ one
incremental  full-time  marketing support  person  whose  primary
function  will  be  to  maximize passenger revenue  for  Regional
Airline  Services (the "Sales Manager").  The Sales Manager  must
successfully complete the Northwest sales training  course.   The
duties for the Sales Manager shall include, but not to be limited

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to,   attending   press  release  functions,   city   promotional
activities,   coordinating  travel  agency   functions,   working
directly  with the Northwest sales force to coordinate  effective
Regional Airline Services marketing and sales plans and providing
monthly  sales  reports to Northwest.  Mesaba shall  provide  the
Sales   Manager   with  adequate  office  space  and   equipment,
administrative  support  and staff to  perform  these  functions.
[*].
      Section  IV.12  Use of Comat.  Northwest and  Mesaba  shall
each  provide to the other, at no cost to the other and on a non-
discriminatory basis, access to its respective Comat  system  for
the  movement  and  acquisition of priority aircraft  maintenance
parts and other company material.  Northwest's failure to deliver
timely  a maintenance component via COMAT shall not be considered
a  Northwest caused delay for purposes of calculating the on-time
performance  and  completion  factors.   All  access   shall   be
consistent  with  Northwest's and Mesaba's  respective  published
Comat procedures and policies, as amended from time to time.


                           ARTICLE V

                   REVENUES; PAYMENTS; SETOFF

      Section  V.1    Revenues.  Mesaba acknowledges  and  agrees
that  all  revenues  resulting from  the  sale  and  issuance  of
passenger  tickets associated with the operation of the  Aircraft
and all other sources of revenue associated with the operation of
the  Aircraft are the sole property of Northwest, except  revenue
in  respect  of (a) beverage services and nonrevenue pass  travel
which  shall be the property of Mesaba and (b) Air Cargo Handling
Services  which  shall  be  divided in  accordance  with  Section
4.10(c).   Northwest hereby appoints Mesaba  as  its  agent,  and
Mesaba  hereby agrees to act as Northwest's agent, at all  Mesaba
ticketing  locations in connection with the sale and issuance  of
all  passenger tickets and airway bills by Mesaba  and  with  the
same duties owed to Northwest in that capacity as is customary in
the  industry  between airlines.  Mesaba agrees  to  observe  all
Northwest procedures and standards applicable to the issuance  of
tickets, to the collection and remittance of the proceeds of such
sales.   Nothing in this Section 5.1 shall be deemed to alter  or
conflict with the provisions of Section 9.1 hereof.

     Section V.2    ASM/Passenger Payment to Mesaba.

           (a)   ASM/Passenger Reports.  Mesaba shall provide  to
     Northwest  periodic reports with respect to  the  number  of
     actual, completed ASMs and enplaned revenue passengers (each
     in  respect of Regional Airline Services) in accordance with
     the  following  schedule in each calendar month  during  the
     term of this Agreement:

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     DAY OF MONTH REPORT DUE  PERIOD COVERED BY REPORT

          22                       1ST - 15TH OF MONTH

           7                       COMPLETE PREVIOUS MONTH

          (b)  Payment Schedule.  Northwest shall remit to Mesaba
     by wire transfer of immediately available funds by the close
     of  business on the 26th day of each calendar month (or  the
     next  banking  day  if  the 26th is a bank  holiday),  as  a
     provisional payment, Mesaba's ASM/Passenger Payment for  the
     period  covered  by  the ASM/Passenger Report  furnished  by
     Mesaba on the 22nd day of the month.  Northwest shall  remit
     to Mesaba by wire transfer of immediately available funds by
     the  close of business on the 11th day of each month (or the
     next  banking day if the 11th is a bank holiday), as a final
     payment,  Mesaba's ASM/Passenger Payment for  the  preceding
     month,  less the amount of the provisional payment  made  on
     the  26th day of the preceding month.  For purposes of  this
     Section  5.2, Mesaba's ASM/Passenger Payment for any  period
     will  be equal to [*].  Adjustments arising from Northwest's
     audit  of the ASM/Passenger Report may be made within forty-
     five (45) days following the end of each month.

           (c)  Destination By Other Means.  If Mesaba transports
     a  revenue  passenger to his or her destination  by  another
     means (bus, train, taxi, etc.) due to a flight cancellation,
     Northwest  shall  reimburse Mesaba for  [*].   Mesaba  shall
     include  such  reimbursement request  in  its  ASM/Passenger
     Report  pursuant  to  Section  5.2(a)  and  payment  of  the
     reimbursement  amount shall be included with the  next  wire
     transfer  in  accordance with Section 5.2(b).  Mesaba  shall
     use  its  best  efforts  to minimize the  transportation  of
     passengers   by   other  means  and  the  costs   associated
     therewith.

     Section V.3    ASM and [*].  [*].

     Section V.4    Weather Related Adjustment.  [*].

      Section  V.5    Incentives and Penalties.  Mesaba shall  be
subject to certain performance incentives and penalties described
in  Sections  5.5(a),  5.5(b), 5.5(c),  5.5(d),  5.5(e),  5.5(f),
5.5(g)  and 5.5(i) ("Performance Criteria") which shall be  added
to or deducted from the ASM/Passenger Payment.  If Mesaba exceeds
any  operational criterion an incentive payment shall be made  by
Northwest.  If Mesaba does not achieve the performance criterion,
then  a penalty shall be charged against amounts owing to Mesaba.
Any  incentive payment or penalty charge incurred by  meeting  or
failing  to meet Performance Criteria shall be made in  the  wire
transfer  due  on the 26th day of the second month following  the
end  of  the  Performance Period in question pursuant to  Section
5.2(b).

           (a)  Completion Factor.  If Mesaba's completion factor
     (calculated in accordance with Section 2.10(a)) is less than
     [*]  for a Performance Period, Northwest shall receive  from

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     Mesaba  [*]  during the applicable Performance  Period.   If
     Mesaba's  completion  factor  is  greater  than  [*]  for  a
     Performance Period, Northwest shall pay to Mesaba [*] during
     the   applicable   Performance  Period,  and   if   Mesaba's
     completion  factor is greater than [*] for such  Performance
     Period, Northwest shall also pay to Mesaba an additional [*]
     during such Performance Period.

            (b)   On-Time  Factor   If  Mesaba's  on-time  factor
     (calculated in accordance with Section 2.10(b)) is less than
     [*]  for a Performance Period, Northwest shall receive  from
     Mesaba  [*]  during the applicable Performance  Period.   If
     Mesaba's   on-time  factor  is  greater  than  [*]   for   a
     Performance Period, Northwest shall pay to Mesaba [*] during
     the  applicable Performance Period, and if Mesaba's  on-time
     factor  is  greater  than [*] for such  Performance  Period,
     Northwest shall also pay to Mesaba an additional [*]  during
     such Performance Period.

          (c)  Mishandled Luggage Factor.  If Mesaba's incidences
     of mishandled luggage (calculated in accordance with Section
     2.10(c))  is  greater  than [*] per 1,000  enplaned  revenue
     passengers for a Performance Period, Northwest shall receive
     from  Mesaba  [*] during the applicable Performance  Period.
     If  Mesaba's incidences of mishandled luggage is  less  than
     [*]  per 1,000 enplaned revenue passengers for a Performance
     Period,  Northwest  shall  pay  to  Mesaba  [*]  during  the
     applicable Performance Period, and if Mesaba's incidences of
     mishandled luggage is less than [*] per 1,000 passengers for
     such  Performance Period, Northwest shall also pay to Mesaba
     additional [*] during such Performance Period.

          (d)  Customer Complaints Factor.  If Mesaba's number of
     customer  complaints (calculated in accordance with  Section
     2.10(d))  is  greater  than [*] per 1,000  enplaned  revenue
     passengers for a Performance Period, Northwest shall receive
     from  Mesaba  [*] during the applicable Performance  Period.
     If  Mesaba's number of customer complaints is less than  [*]
     per  1,000  enplaned  revenue passengers,  and  if  Mesaba's
     number  of  customer complaints is less than [*]  per  1,000
     enplaned  revenue  passengers for such  Performance  Period,
     Northwest shall also pay to Mesaba an additional [*]  during
     such Performance Period.

           (e)   Operational Oversales Factor.  If the number  of
     denied  boardings  by  Mesaba due to  operational  oversales
     (calculated in accordance with Section 2.10(e))  is  greater
     than  [*]  per  1,000  enplaned  revenue  passengers  for  a
     Performance Period, Northwest shall receive from Mesaba  [*]
     during the applicable Performance Period.  If the number  of
     denied  boardings by Mesaba due to operational oversales  is
     less  than [*] per 1,000 enplaned revenue passengers  for  a
     Performance  Period, Northwest shall pay to Mesaba  [*]  for
     such Performance Period.

           (f)  Average Denied Boarding Compensation Factor.   If
     Mesaba's  average  denied boarding compensation  is  greater
     than  [*] for a Performance Period, Northwest shall  receive
     from  Mesaba  [*] during the applicable Performance  Period.

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     If  Mesaba's  average denied boarding compensation  is  less
     than  [*],   Northwest  shall pay to  Mesaba  [*]  for  such
     Performance Period.  [*]

          (g)  Involuntary Denied Boarding Factor.  If the number
     of  involuntary denied boardings by Mesaba is  greater  than
     [*]  per  1,000 enplaned revenue passengers for  [*]  or  if
     thereafter  the  number of involuntary denied  boardings  by
     Mesaba  is  greater  than  [*] per  1,000  enplaned  revenue
     passengers for any [*], Northwest shall receive from  Mesaba
     [*] during the applicable Performance Period.  If the number
     of  involuntary denied boardings by Mesaba is less then  [*]
     per  1,000  enplaned revenue passengers  for  a  Performance
     Period,   Northwest  shall  pay  to  Mesaba  [*]  for   such
     Performance Period.

          (h)  Reconciliation of Performance Standards.  For each
     Performance   Period,   (i)   Mesaba   shall    prepare    a
     reconciliation  of its actual performance  to  the  targeted
     performance with respect to its completion factor and its on-
     time   factor   and   (ii)   Northwest   shall   prepare   a
     reconciliation  of Mesaba's actual performance  to  targeted
     performance   with   respect  to  Mesaba's   incidences   of
     mishandled  luggage, its number of customer complaints,  its
     number of denied boardings due to operational oversales, its
     average  denied boarding compensation factor and its  number
     of  involuntary denied boardings.  Such reconciliations will
     be  completed and delivered to the other within thirty  (30)
     days  after  the end of each Performance Period.   Northwest
     and  Mesaba  will have the right to audit the reconciliation
     prepared by the other and shall report any discrepancies  to
     the  other.  Any discrepancy not reported in writing  within
     sixty  (60) days of the end of any Performance Period  shall
     be  deemed  waived.   The payment of  any  discrepancy  from
     Mesaba  shall be handled as a disputed amount in  accordance
     with Section 5.7.

           (i)  Additional Performance Criteria.  During the term
     of  this  Agreement, Northwest may propose other performance
     criteria for Mesaba's operations pursuant to this Agreement.
     The  parties agree that they will meet upon the introduction
     of   such   additional  performance  goals  for  Northwest's
     operations,  to  develop  similar  performance  targets  for
     Mesaba,  taking into account the differences  in  operations
     between  the  two  companies,  and  shall  use  their   best
     commercially  reasonable efforts  to  develop  a  system  of
     incentives  and  penalties  for  Mesaba's  performance  with
     respect  thereto in a manner consistent with the performance
     standards agreed to herein.

     Section V.6    Annual Payments with Respect to [*].

           (a)   Calculation of [*].  Not later than ninety  (90)
     days  following the end of each fiscal year of Mesaba ending
     during  the  term of this Agreement, Mesaba shall  calculate
     and deliver to Northwest its [*].

           (b)  [*]  If the [*] for such fiscal year is less than
     the  applicable [*], Northwest shall receive from Mesaba  an
     amount determined as follows:

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     [*]

           (c)   [*]   If the [*] is greater than [*],  Northwest
     shall receive from Mesaba an amount determined as follows:

     [*]

           (d)   Audit of [*]  Northwest shall have the right  to
     audit  the calculation of [*] and shall report any  disputes
     to  Mesaba.   Any dispute not reported to Mesaba in  writing
     within  thirty  (30)  days of the  receipt  of  the  [*]  by
     Northwest shall be deemed waived.  The payment in respect of
     any  dispute  shall  be  handled as  a  disputed  amount  in
     accordance with Section 5.7.

          (e)  Calculations with Respect to Fiscal 1998.  For the
     fiscal  year ending March 31, 1998, [*] shall be  calculated
     with  respect  to the twelve month period ending  March  31,
     1998 (which shall include the three month period immediately
     preceding  the  Effective Date), and for  purposes  of  such
     calculations a [*] shall be calculated for such three  month
     period  (i) in accordance with Section 5.3(c) as if  Section
     5.3(c)  were in effect during such period and (ii)  assuming
     [*] for such purposes equals [*].

      Section V.7    Billing.  Northwest shall bill Mesaba  on  a
monthly  basis in respect of amounts owed to Northwest by  Mesaba
under  this  Agreement.  If such billed items  are  not  paid  by
Mesaba to Northwest or disputed by Mesaba within thirty (30) days
of  the statement date, Northwest may offset the aggregate amount
of  undisputed  items  against the next scheduled  wire  transfer
pursuant  to Section 5.2(b).  Disputed amounts must  be  paid  by
Mesaba  to Northwest when the dispute is resolved, provided  that
Northwest may set off such amount against the next scheduled wire
transfer  pursuant  to  Section 5.2(b) if the  formerly  disputed
amount   is  not  paid  within  seven  (7)  days  of  resolution.
Northwest  may  also  offset  against  the  next  scheduled  wire
transfer  pursuant  to  Section 5.2(b) the  amount  of  any  rent
payment  under  any Sublease with respect to which  Mesaba  shall
have  defaulted  and  shall  have  failed  to  cure  before   the
expiration of any applicable grace period.

     Section V.8    Credit Card Chargebacks.

          (a)  Mesaba shall be billed for credit card chargebacks
     resulting   from  Mesaba's  noncompliance  with  Northwest's
     credit  card  acceptance procedures.  Northwest shall  apply
     the  same  chargeback procedures and standards to Mesaba  as
     applied to Northwest by Northwest's credit card contractors.
     Northwest shall furnish Mesaba with copies of all agreements
     with its credit card contractors.

           (b)   With  respect  to all credit card  charge  forms
     returned  to  Mesaba  by Northwest, Northwest  will  furnish
     Mesaba  with  a complete written explanation of  the  reason
     therefor accompanied by relevant documentation received from
     the credit card issuer or credit card holder.

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            (c)  Upon receipt of a chargeback, Mesaba shall have a
     reasonable  period of time, but not to exceed  60  days,  to
     review  the  validity  of  the chargeback  notice.   If  the
     chargeback  is  valid (within the scope of the circumstances
     for the chargeback), Mesaba shall remit to Northwest a gross
     amount  equal  to  such credit card  charge  form.   If,  in
     Mesaba's  good faith opinion, the chargeback is  not  valid,
     Mesaba will so notify Northwest and provide Northwest with a
     complete  written  explanation of the  transaction  together
     with  any necessary supporting documentation within the  60-
     day period.

            (d)    All  revisions  to  Northwest's  credit   card
     procedures  must  be  in writing and must  be  submitted  to
     Mesaba at least 30 days in advance of the effective date  of
     such  procedures  or  such shorter  notification  period  as
     Northwest  may utilize in notifying its own personnel.   All
     warning  notices  must be current and  stored  in  Northwest
     computerized reservation credit card credit check system and
     accessible to Mesaba on the transaction date.


                           ARTICLE VI

        REPORTING OBLIGATIONS, AUDITING AND INSPECTIONS

     Section VI.1   Reporting Obligations.

           (a)   Certain Notices to Northwest.  Mesaba shall give
     prompt  written  notice to Northwest of (a)  any  litigation
     involving an uninsured claim of more than $1,000,000 against
     Mesaba,  (b)  any proceeding before any governmental  agency
     which,   if  adversely  determined,  would  materially   and
     adversely  affect  Mesaba's  financial  condition,  affairs,
     operations  or prospects, (c) any other matter  which  would
     materially  and  adversely affect the  financial  condition,
     affairs, operations or prospects of Mesaba or its ability to
     perform  its obligations under this Agreement, and  (d)  any
     proposed  capital  expenditures  in  excess  of  $1,000,000.
     Mesaba  shall  also report to Northwest not later  than  the
     last  day  of  each month its completion factor and  on-time
     factor for the prior month.

           (b)   Financial and Reporting Covenants.  Mesaba shall
     provide  to  Northwest  promptly  following  the  filing  or
     providing   thereof  copies  of  all  financial   statement,
     reports, notices and proxy statements filed with or provided
     to the Securities and Exchange Commission by Mesaba.  Mesaba
     shall  also  promptly  provide to Northwest  notice  of  and
     adequate  information regarding any material  weaknesses  or
     reportable  conditions  noted  in  any  management   letters
     received  by  Mesaba  from  its  independent  auditors   and
     Mesaba's responses thereto.

          (c)  Certain Notices to Mesaba.  Northwest shall report
     to  Mesaba  not  later than the last day of each  month  the
     number  of  incidences of mishandled luggage, the number  of
     customer complaints, the number of denied boardings  due  to
     operational oversales, the average amount of denied boarding

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     compensation for Scheduled Flights, the [*] and  the  number
     of  involuntary  denied boardings during  the  prior  month.
     Northwest shall give prompt written notice to Mesaba of  any
     litigation or proceeding before any governmental  agency  or
     any other matter, including Governmental Regulations, which,
     if  adversely determined, would materially adversely  affect
     Northwest's  ability to perform its obligations  under  this
     Agreement.

     Section VI.2   Audits.

           (a)   Compliance  Audits.  Upon the  reasonable  prior
     written  request by Northwest made not more frequently  than
     once  every twelve (12) months, Mesaba shall make  available
     its books and the books of Holdings and all other direct and
     indirect  subsidiaries  of Holdings,  and  records  for  its
     operations  with  respect  to this Agreement  available  for
     inspection by Northwest. Northwest shall also be entitled to
     make  copies  and  notes  of such information  as  it  deems
     necessary  and to discuss such records and the finances  and
     accounts of Mesaba with its Chief Financial Officer or other
     employee  or  agent  of  Mesaba  knowledgeable  about   such
     records.

           (b)  Inventory Audits.  At the end of each fiscal year
     during  the  term  of this Agreement, Mesaba  and  Northwest
     shall  conduct an annual inventory audit of all spare parts,
     tooling and ground support equipment owned by Northwest  and
     leased  to  Mesaba  or owned by Northwest  and  supplied  to
     Mesaba.  Such audit shall tabulate the quantity and type  of
     all  spare  parts  and  ground support  equipment  including
     recognition  of  spare  parts and ground  support  equipment
     which were scrapped in the preceding year. Such audit,  when
     completed and agreed to by both parties, shall be final.

      Section VI.3   Inspections.  Northwest shall be entitled to
conduct  on-site  observations  of  Mesaba's  in-flight  service,
flight, maintenance, technical operations, gate-check in service,
ground  operations,  Aircraft cleaning  and  any  and  all  other
services and operations performed under this Agreement to monitor
Mesaba's  operations in the same manner as similar functions  are
evaluated at Northwest. The purpose of such inspections shall  be
to  determine  Mesaba's  compliance with applicable  Governmental
Regulations,  state  and  local  laws,  equipment  manufacturer's
instructions  and  the standards established by  this  Agreement.
Mesaba's  operation  will  be evaluated  according  to  the  same
standard as Northwest taking into account the differences in size
and  operational  capabilities between the  two  airlines.   Such
inspections  may  be  announced  or  unannounced,  but  under  no
circumstances shall they interfere with the operation of Mesaba's
business.   Northwest  shall report  the  findings  of  any  such
inspection to Mesaba in writing.  Mesaba shall provide  a  timely
written response detailing a plan of corrective action to  remedy
any deficiencies noted in an inspection.  If any deficiency comes
to  the  attention of Mesaba through audits or any  other  means,
Mesaba shall take immediate corrective action.

      Section  VI.4    Confidentiality.  Each  of  Northwest  and
Mesaba  agrees that, except as otherwise required by Governmental
Regulations or any other applicable law, it shall not disclose to

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others  and  shall keep confidential the terms of this  Agreement
and any confidential, non-public information concerning the other
that it obtains as a result of or pursuant to this Agreement.


                          ARTICLE VII

                    NORTHWEST IDENTIFICATION

      Section  VII.1   Use  of Identification.   Northwest  shall
establish  and  maintain an Identification  for  its  program  of
affiliation with Mesaba for Regional Airline Services and  Mesaba
is  granted  the  right  to use such Identification  pursuant  to
Section  2.2 and this Article VII.  From time to time,  Northwest
may   change  the  Identification  applicable  to  the   program,
including  program  designation and trademark.   Northwest  shall
have  complete discretion to change the Identification applicable
to  the program.  Such substitute Identification shall be used by
Mesaba in lieu of any prior name to identify Mesaba's association
with  the  program.   If  Northwest changes  the  Identification,
Mesaba  shall,  as soon as practicable make such changes  as  are
requested by Northwest to utilize the new name of the program and
Northwest shall be liable for the reasonable expenses incurred by
Mesaba in making such changes.

      Section  VII.2   Ownership of the  Identification.   Mesaba
hereby   acknowledges   Northwest's  ownership   of   the   names
"Northwest"    and   "Northwest   Airlink"   and   all    related
Identification  and  further acknowledges  the  validity  of  the
Identification.  Mesaba agrees that it will not do anything which
in  any  way  infringes  or abridges Northwest's  rights  in  the
Identification or directly or indirectly challenges the  validity
of the Identification.

      Section  VII.3  Nonexclusive License.  To the  extent  that
Mesaba  is licensed to use the Identification in accordance  with
this  Agreement, Mesaba will use such Identification  only  in  a
manner permitted by Northwest or in conjunction with the services
specifically  contemplated by this Agreement.   Nothing  in  this
Agreement shall be construed to abridge Northwest's right to  use
and/or  to  license  the  Identification,  and  Northwest  hereby
reserves   the   right  to  the  continued   use   of   all   the
Identification, to license such other uses of the  Identification
and  to  enter into such agreements with other carriers providing
for  arrangements similar to those with Mesaba as  Northwest  may
desire.   No  term  or  provision  of  this  Agreement  shall  be
construed  to  preclude  the  use  of  the  trademark  "Northwest
Airlink"  or other mark as a trademark of an affiliation  program
with  Northwest  or the use of any other Northwest Identification
by   other  individuals  or  corporations  not  covered  by  this
Agreement.

      Section  VII.4   Revocation of License Upon Termination  of
Agreement.   Should  this  Agreement  be  canceled  or  otherwise
terminated  for  any reason, all right to use the  Identification
provided Mesaba hereby shall immediately revert to Northwest and,
except  as  otherwise permitted under the Regional  Jet  Services
Agreement or any successor thereto, shall not thereafter be  used
by  Mesaba  in connection with any operations of Mesaba.   Mesaba

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shall,  in  such event, promptly, but in any event within  ninety
(90)  days  (one  hundred twenty (120) days with respect  to  any
distinctive  color scheme), take such action as may be  necessary
to  change  its facilities, equipment, uniforms and  supplies  to
avoid  any  customer confusion or the appearance that  Mesaba  is
continuing to have an operating relationship with Northwest.

      Section VII.5  Alteration or Amendment of License.  At  any
time  during  the life of the Agreement, Northwest may  alter  or
amend  the  license to use the Identification granted under  this
Agreement   so  long  as  Mesaba's  rights  hereunder   are   not
diminished,  and may, subject to Section 7.1, require  Mesaba  to
use new or different Northwest Identification.


                          ARTICLE VIII

                         TAXES AND FEES

      Section VIII.1 Taxes and Fees.  Mesaba shall be liable  for
and shall pay to Northwest the amount of any taxes, license fees,
assessments,  and other charges, together with any  interest  and
penalties  thereon,  in any manner levied, assessed,  or  imposed
upon  Northwest by any federal, state, or local taxing or airport
authority, but excluding any amount due with respect to income or
similar  taxes, as a result of or attributable to its performance
of  services  to  and  for  Mesaba pursuant  to  this  Agreement.
Notwithstanding the foregoing, Mesaba may, in good faith, protest
or  otherwise contest judicially or administratively in its  name
or   in  Northwest's  name,  at  its  expense,  the  validity  or
applicability   of  any  such  additional  or  increased   taxes,
licenses, license fees, assessments, and other charges  and  such
payments  to  Northwest shall not be due until  such  protest  is
decided  with  finality or if early payment is required,  at  the
time such payment is actually made.

      Section  VIII.2  Ticket Tax.  All taxes  imposed  upon  the
transportation  of  persons by air under  Internal  Revenue  Code
Section  4261,  as  of  the  Effective Date  or  as  subsequently
amended, shall be for Northwest's account.


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                           ARTICLE IX

            LIABILITY, INDEMNIFICATION AND INSURANCE

     Section IX.1   Independent Contractor.

           (a)   Except  for  the  limited purpose  described  in
     Section  5.1  hereof,  Mesaba shall act  as  an  independent
     contractor.    The  employees,  agents  and/or   independent
     contractors  of  Mesaba  engaged in performing  any  of  the
     services  Mesaba  is obligated to perform pursuant  to  this
     Agreement   shall  be  employees,  agents  and   independent
     contractors  of  Mesaba  for  all  purposes  and  under   no
     circumstances   shall  employees,  agents   or   independent
     contractors of Mesaba be deemed to be employees,  agents  or
     independent  contractors  of  Northwest.   Except  for   the
     limited  purpose  described in Section 5.1  hereof,  in  its
     performance  of  obligations under  this  Agreement,  Mesaba
     shall  act,  for all purposes, as an independent  contractor
     and not as an agent for Northwest.  Northwest shall have  no
     supervisory power or control over any employees,  agents  or
     independent contractors engaged by Mesaba in connection with
     Mesaba's performance of its obligations hereunder,  and  all
     complaints or requested changes in procedure shall,  in  all
     events,   be   transmitted  by  Northwest  to  a  designated
     representative  of  Mesaba.   Nothing  contained   in   this
     Agreement is intended to limit or condition Mesaba's control
     over its operation or the conduct of its business as an  air
     carrier,  and  Mesaba assumes all risks of financial  losses
     which  may result from the operation of the air services  to
     be provided by Mesaba hereunder.

           (b)  Northwest shall act as an independent contractor.
     The  employees,  agents  and/or independent  contractors  of
     Northwest   engaged  in  performing  any  of  the   services
     Northwest is to perform pursuant to this Agreement shall  be
     employees,  agents and independent contractors of  Northwest
     for all purposes and under no circumstances shall employees,
     agents and independent contractors of Northwest be deemed to
     be  employees, agents or independent contractors of  Mesaba.
     In   performing   its  obligations  under  this   Agreement,
     Northwest  shall  act, for all purposes, as  an  independent
     contractor  and  not as an agent for Mesaba.   Mesaba  shall
     have  no  supervisory power or control over  any  employees,
     agents  or  independent contractors engaged by Northwest  in
     connection   with   the  performance  of   its   obligations
     hereunder,  and  all  complaints  or  requested  changes  in
     procedure shall, in all events, be transmitted by Mesaba  to
     a designated representative of Northwest.  Nothing contained
     in   this  Agreement  is  intended  to  limit  or  condition
     Northwest's control over its operation or the conduct of its
     business as an air carrier.

      Section  IX.2   Indemnification.  Each party  assumes  full
responsibility  for any and all liability to  its  own  officers,
employees or agents on account of injury or death resulting  from
or  sustained  in  the  performance of their respective  services
under  this  Agreement.   Each  party  shall  indemnify,  defend,
protect,  save  and hold harmless the other party, its  officers,
employees,  and agents from and against any and all  liabilities,
claims,  demands, suits, judgments, damages and losses (including
the costs, fees and expenses in connection therewith and incident

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thereto) brought against the other party, its officers, employees
or  agents  by  or on behalf of any other person,  by  reason  of
damage  to  or  destruction of property of any  such  person,  or
injury  to or death of such person, caused by or arising  out  of
any  act  or  omission by the indemnifying party occurring  while
this  Agreement  is  in effect.  Notwithstanding  the  foregoing,
neither  party  shall be liable for indemnifying  the  other  for
claims  of  third  parties if caused by the gross  negligence  or
wilful misconduct of the other.  Each party shall give the  other
party prompt and timely notice if it has actual knowledge of  any
claim  made or suit instituted against the other party  which  in
any way results in indemnification hereunder, and the other party
shall  have the right to compromise or participate in the defense
of  such  claim  or suit to the extent of its own interest.   The
obligations  of  Mesaba  and Northwest under  the  indemnity  and
insurance provisions contained herein shall remain in effect  and
shall   survive  without  limitation  the  termination  of   this
Agreement with respect to any occurrence or claims arising during
the term of or in connection with this Agreement.

     Section IX.3   Insurance.

          (a)  Mesaba agrees, at its sole expense, to maintain in
     full force and effect the following insurance coverages with
     respect to Regional Airline Services:

                 (1)    Workers'  compensation  and  occupational
     disease insurance, subject to the laws of the states wherein
     this  Agreement  is  being performed.  Such  coverage  shall
     include  employers liability insurance up to a limit  of  at
     least [*].

                (2)   Comprehensive airline and  property  damage
     liability  insurance  with  limits  of  not  less  than  [*]
     combined  single  limit per occurrence, including,  but  not
     limited  to, aircraft liability, passenger legal  liability,
     premises  and  property  damage  liability,  hangar  keepers
     liability  and baggage and cargo liability.  Such  insurance
     shall   include   endorsements  for  personal   injury   and
     contractual liability.

               (3)  All risk hull insurance on the Aircraft.

           (b)   Prior  to  the commencement of Regional  Airline
     Services  under  this Agreement, Certificates  of  Insurance
     shall  be delivered to Northwest evidencing compliance  with
     the  insurance terms of this Agreement.  All  of  the  above
     insurance  shall be written through a company  or  companies
     reasonably  satisfactory to Northwest, and the  Certificates
     of  Insurance  shall  be  of  a  type  that  unconditionally
     obligates  the  insurer to notify Northwest  in  writing  at
     least  thirty (30) days in advance of the effective date  in
     the  event of any material change in or cancellation of such
     insurance.  The policies of insurance required by paragraphs
     (2)  and  (3)  of Section 9.3(a) shall provide coverage  for
     events  which occur during the policy period, are continuing
     in  nature and not on a claims made basis, and shall include
     endorsements that provide:

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                (1)   That the Underwriters acknowledge that  the
     indemnification  and  hold  harmless  provisions   of   this
     Agreement  are  insured under Mesaba's  blanket  contractual
     liability coverage.

                (2)   That  Northwest, its officers,  agents  and
     employees are named as an additional insureds thereunder.

               (3)  That the insurance is primary with respect to
     the  matters  within  such  coverage,  irrespective  of  any
     insurance carried by Northwest.

                (4)   That as respects the interest of Northwest,
     the  insurance  shall not be invalidated by  any  breach  of
     warranty by Mesaba.

               (5)  That provide a severability of interest/cross
     liability endorsement.

                (6)  That the insurer shall waive its subrogation
     rights   against   Northwest,  its  officers,   agents   and
     employees.

                (7)   That  any  waiver of rights of  subrogation
     against other parties by Mesaba will not affect the coverage
     provided with respect to Northwest.


                           ARTICLE X

                       TERM; TERMINATION

      Section X.1    Term.  This Agreement shall commence on  and
shall be effective as of July 1, 1997 (the "Effective Date") and,
unless  earlier  terminated as provided  herein,  shall  continue
until June 30, 2007.

     Section X.2    Termination by Either Party.

           (a)  In the event that either Mesaba or Northwest  (i)
     makes  a general assignment for the benefit of creditors  or
     becomes  insolvent,  (ii)  files  a  voluntary  petition  in
     bankruptcy,  (iii)  petitions  for  or  acquiesces  in   the
     appointment of any receiver, trustee or similar  officer  to
     liquidate  or conserve its business or any substantial  part
     of  its  assets,  (iv)  commences  under  the  laws  of  any
     competent   jurisdiction   any  proceeding   involving   its
     insolvency,  bankruptcy,  reorganization,  readjustment   of
     debt,   dissolution,  liquidation  or  any   other   similar
     proceeding for the relief of financially distressed debtors,
     (v)  becomes the object of any proceeding or action  of  the
     type described in (iii) or (iv) above and such proceeding or
     action  remains undismissed or unstayed for a period  of  at
     least thirty (30) days, or (vi) is divested of a substantial
     part  of  its  assets for a period of at least  thirty  (30)
     days,  then the other party may by written notice  terminate
     this Agreement immediately.

[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

           (b)  Except as otherwise provided in Section 10.3,  in
     the  event  of a breach of a nonmonetary provision  of  this
     Agreement  by either party remaining uncured for  more  than
     thirty  (30)  days after receipt of written notification  of
     such default by the nondefaulting party, or in the case of a
     breach requiring more than thirty (30) days notice to  cure,
     the  defaulting  party does not begin and  pursue  with  due
     diligence  a  method of cure within thirty (30)  days  after
     receipt  of  written notification specifying  in  reasonable
     detail  the  nature  of such default from the  nondefaulting
     party,  then  the  nondefaulting party  may  terminate  this
     Agreement at its sole option.

           (c)   In the event of a breach of a monetary provision
     of this Agreement by either party and such default remaining
     uncured for more than ten (10) days after receipt of written
     notification specifying in reasonable detail the  nature  of
     such   default  from  the  nondefaulting  party,  then   the
     nondefaulting party may terminate this Agreement at its sole
     option.

      Section  X.3     Termination by Northwest.  Notwithstanding
the provisions of Section 10.2(b), Northwest shall have the right
to  terminate this Agreement immediately and at its  sole  option
if:

           (a)  Mesaba shall default in the payment of any rental
     payment  due  under  any  Sublease and  such  default  shall
     continue  for  more  than  the  period  of  grace,  if  any,
     specified therein and shall not have been waived.

           (b)   Mesaba shall default with respect to  any  other
     terms of any Sublease, such default shall continue for  more
     than the period of grace, if any, specified therein and such
     default shall constitute an "event of default" thereunder.

          (c)  Mesaba shall fail to comply with the provisions of
     Section 9.3 and, as a result thereof, the insurance required
     thereunder is not in effect.

          (d)  More than [*] of the Aircraft are not operated for
     more  than  [*] consecutive days or [*] of the Aircraft  are
     not  operated for more than [*] consecutive days, in  either
     case  other than as a result of a FAA order which grounds  a
     specific Aircraft type of all air carriers.

           (e)   Mesaba's  DOT Certification is  for  any  reason
     suspended  or  revoked or otherwise not in  full  force  and
     effect  so  as  to  permit Mesaba to  perform  the  Regional
     Airline Services required under this Agreement.

           (f)  The person elected to replace Bryan K. Bedford as
     Chief  Executive  Officer of Mesaba  and  Holdings  and  any
     successor  Chief  Executive Officer of Mesaba  and  Holdings
     shall not be reasonably acceptable to Northwest.

           (g)   The  Board of Directors of Mesaba  and  Holdings
     shall  fail  to nominate and recommend for election  by  the
     stockholders of Mesaba and Holdings a sufficient  number  of

[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

     Northwest  Nominees so that if each such  Northwest  Nominee
     were  elected there would be three (3) directors  designated
     by  Northwest  then serving on the Boards  of  Directors  of
     Holdings  and Mesaba, or the Boards of Directors  of  Mesaba
     and Holdings shall fail to elect a Northwest Nominee to fill
     a  vacancy  created by the death, resignation or removal  of
     another director previously designated by Northwest.

          (h)  Holdings shall have failed to deliver to Northwest
     the Stock Purchase Warrant on or before October 31, 1997  or
     shall  not  have  a  sufficient number of authorized  shares
     available  for  reservation with respect to  the  number  of
     shares  to  be  purchased on exercise of the Stock  Purchase
     Warrant taking into account all other prior reservations  of
     common stock by Holdings.

     Section X.4    Early Termination.  Notwithstanding any other
provision  of this Agreement, each of Northwest and Mesaba  shall
have  the  right  to terminate this Agreement and  the  Subleases
without  cause  upon three hundred sixty-five (365)  days'  prior
written  notice  to the other; provided such notice  may  not  be
given prior to July 1, 2000.

     Section X.5    Change in Control.  Notwithstanding any other
provision  of this Agreement, Northwest shall have the  right  to
terminate this Agreement immediately and at its sole option  upon
the occurrence of any one or more of the following:

          (a)  The acquisition by any individual, entity or group
     (within the meaning of Section 13(d)(3) or 14(d)(2)  of  the
     Securities  Exchange  Act of 1934 (the  "Exchange  Act")  (a
     "Person"))  (other  than Northwest) of beneficial  ownership
     (within  the  meaning  of Rule 13d-3 promulgated  under  the
     Exchange  Act)  of  20%  or more  of  either  (i)  the  then
     outstanding   shares  of  common  stock  of  Holdings   (the
     "Outstanding  Holdings Common Stock") or (ii)  the  combined
     voting  power  of the then outstanding voting securities  of
     Holdings  entitled  to vote generally  in  the  election  of
     directors  (the  "Outstanding Holdings Voting  Securities");
     provided, however, the term "Person" as used in this Section
     10.5(a)  shall not include Northwest, any Northwest assignee
     or  transferee,  or  Carl R. Pohlad and his  family  or  any
     affiliate of Carl R. Pohlad which beneficially owns directly
     or indirectly shares of Holdings common stock as of the date
     hereof;

           (b)   Approval by the Board of Directors of Mesaba  or
     Holdings  of  a  reorganization, merger or consolidation  (a
     "Business  Combination"), in each  case,  unless,  following
     such  Business Combination, all or substantially all of  the
     individuals  and  entities who were the  beneficial  owners,
     respectively, of the Outstanding Holdings Common  Stock  and
     Outstanding Holdings Voting Securities immediately prior  to
     such  Business  Combination beneficially  own,  directly  or
     indirectly,  more  than  75%  of,  respectively,  the   then
     outstanding  shares of common stock and the combined  voting
     power of the then outstanding voting securities entitled  to
     vote generally in the election of directors, as the case may
     be,   of   the  corporation  resulting  from  such  Business
     Combination  (including, without limitation,  a  corporation
     which  as  a  result of such transaction  owns  Holdings  or

[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

     Mesaba  through  one or more subsidiaries) in  substantially
     the same proportions as their ownership immediately prior to
     such  Business Combination of the Outstanding Holdings Stock
     and  Outstanding Holdings Voting Securities, as the case may
     be; or

           (c)   Approval by the Board of Directors of Mesaba  or
     Holdings  of  (i) a complete liquidation or dissolution,  or
     (ii)  the  sale or other disposition of all or substantially
     all  of  the assets of Mesaba or Holdings, other than  to  a
     corporation  with respect to which following  such  sale  or
     other disposition, more than 75% of, respectively, the  then
     outstanding  shares of common stock of such corporation  and
     the  combined  voting power of the then  outstanding  voting
     securities of such corporation entitled to vote generally in
     the  election  of  directors  is  then  beneficially  owned,
     directly or indirectly, by all or substantially all  of  the
     individuals  and  entities who were the  beneficial  owners,
     respectively, of the Outstanding Holdings Common  Stock  and
     Outstanding Holdings Voting Securities immediately prior  to
     such  sale  or other disposition in substantially  the  same
     proportion as their ownership immediately prior to such sale
     or  other  disposition  of the Outstanding  Holdings  Common
     Stock  and  Outstanding Holdings Voting Securities,  as  the
     case may be.


                           ARTICLE XI

                      WET LEASE AGREEMENT

      Section  XI.1    Acknowledgment  of  Wet  Lease  Agreement.
Northwest  acknowledges  (i) that certain  of  the  Aircraft  are
subject  to  the  Wet Lease Agreement, (ii) that certain  of  the
Scheduled Flights to be operated pursuant to this Agreement  will
be operated pursuant to the terms of the Wet Lease Agreement, and
(iii)  that  to the extent this Agreement imposes obligations  on
Mesaba with respect to the use of the Identification, the use  of
other  airline  designators,  the  provision  of  personnel   and
dispatch   control,  aircraft  maintenance  and  insurance   such
obligations  shall be deemed to be satisfied by  compliance  with
and   enforcement  of  the  terms  of  the  Wet  Lease  Agreement
notwithstanding  any  express terms in this Agreement  otherwise,
and  Mesaba's compliance with and enforcement of the terms of the
Wet  Lease  Agreement to provide Scheduled Flights  for  Regional
Airline  Services  will  not  result  in  a  Default  under  this
Agreement.  Mesaba acknowledges that Section 3.7 shall not  apply
to any Aircraft which are subject to the Wet Lease Agreement.

     Section XI.2   [*].

      Section XI.3   Performance Standards.  During the  term  of
the  Wet Lease Agreement, the performance standards set forth  in
Section  2.10  shall  be  determined  solely  with  reference  to
Scheduled   Flights  operated  by  Mesaba  which  shall   exclude
Scheduled  Flights operated by Express Airlines I, Inc.  pursuant
to the Wet Lease Agreement.


[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

      Section  XI.4    Calculation of Incentives  and  Penalties.
During  the  term of the Wet Lease Agreement, the incentives  and
penalties  payable  pursuant to Section 5.5 shall  be  calculated
based  on  the number of enplaned revenue passengers on Scheduled
Flights operated by Express Airlines I, Inc. pursuant to the  Wet
Lease Agreement, during the applicable Performance Period.


                          ARTICLE XII

                         MISCELLANEOUS

     Section XII.1  Limitation on Performance.  The obligation of
either  Northwest or Mesaba to perform under the  terms  of  this
Agreement  shall  be limited or modified by, and neither  carrier
shall be deemed to be in default hereunder as a result of any  of
the following causes:

           (a)   Acts  of  God  or the public enemy,  civil  war,
     insurrections   or   riots;   fires,   floods,   explosions,
     embargoes,  earthquakes or serious accidents, epidemics,  or
     quarantine restrictions; any act of government, governmental
     priorities,  allocations, orders or Governmental Regulations
     affecting materials or facilities, inability after  due  and
     timely   diligence   to   procure  materials,   accessories,
     equipment or parts; or due to any other cause to the  extent
     it  is  beyond  that  carrier's  practical  control  or  not
     occasioned by that carrier's fault or negligence.

           (b)  Cessation, slow-down or interruption of work,  or
     any other labor disturbance involving Northwest.

      Section  XII.2  Mutual Cooperation.  Northwest  and  Mesaba
shall  use  their best efforts to cooperate with  each  other  in
performing their respective obligations under this Agreement.

      Section  XII.3  Representations and Warranties.  Except  as
expressly  set  forth  herein, neither  Northwest,  Holdings  nor
Mesaba shall make any representations or warranties, expressed or
implied, under or in connection with this Agreement.

      Section  XII.4   Assignment.  This  Agreement  may  not  be
assigned  by any party without the prior written consent  of  the
other parties.

      Section  XII.5   Governing Law.  This  Agreement  shall  be
governed in accordance with the laws of the State of Minnesota.

      Section  XII.6  Interline and Other Agreements.   Northwest
agrees, to the extent it has the right to do so, to permit Mesaba
to  avail  itself  of  all its rights, privileges  and  amenities
pursuant  to its interline agreements and all industry  trade  or
other  agreements between Northwest and any other  air  carriers.
Northwest shall take all action and execute such documents as may
be  necessary  to enable Mesaba to avail itself  of  the  maximum
benefits afforded by such agreements.

[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>


      Section XII.7  Notices.  All notices given hereunder  shall
be given in writing and shall be delivered in person or deposited
in  the  United States mail, certified or registered mail, return
receipt  requested, with adequate postage prepaid,  or  given  by
express  courier,  telex, facsimile, or other  expedient  written
means, addressed as follows:


     If to Northwest:         Northwest Airlines, Inc.
                              Department A6100
                              5101 Northwest Drive
                              St. Paul, Minnesota 55111-3034
                              Attn: Vice President - Market Planning
                              Facsimile No: (612) 727-7113

     With copies to:          Northwest Airlines, Inc.
                              Department A1180
                              5101 Northwest Drive
                              St. Paul, Minnesota 55111-3034
                              Attn: Senior Vice President,
                              General Counsel and Secretary
                              Facsimile No: (612) 726-7123

                              Northwest Airlines, Inc.
                              Department A6030
                              5101 Northwest Drive
                              St. Paul, MN 55111-3034
                              Attn: Director of Airlink Planning
                              Facsimile No: (612) 727-7110


     If to Mesaba or          Mesaba Aviation, Inc.
          Holdings:           7501 26th Avenue South
                              Minneapolis, Minnesota 55450
                              Attn: President
                              Facsimile No: (612) 726-1568

     With a copy to:          Mesaba Aviation, Inc.
                              7501 26th Avenue South
                              Minneapolis, Minnesota 55450
                              Attn: Vice President-Administration
                              and General Counsel
                              Facsimile No: (612) 726-1568

<PAGE>

or  to  such other address as the respective parties hereto shall
designate by notice in writing to the other party.  Notices shall
be  deemed received and given on the date of delivery or the date
of refusal of delivery as shown by the return receipt.

      Section XII.8  Parties.  Except as provided to the contrary
herein,  this  Agreement, and the rights and obligations  created
hereunder, shall be binding upon and inure to the benefit of  the
respective  parties  hereto and their respective  successors  and
permitted assigns.

     Section XII.9  Counterparts.  This Agreement may be executed
in  two  or  more counterparts, each of which shall be deemed  an
original but all of which shall constitute one agreement.

      Section XII.10 Severability.  If any term of this Agreement
shall  be  judicially  determined  to  be  illegal,  invalid   or
unenforceable at law or in equity, it shall be deemed to be  void
and  of no force and effect to the extent necessary to bring such
term  within the provisions of any such applicable law  or  laws,
and  such  terms as so modified and the balance of the  terms  of
this Agreement shall remain enforceable.

      Section  XII.11  Captions, Section Headings  and  Table  of
Contents.   Captions, section headings and the Table of  Contents
used  herein are for convenience only and are not a part of  this
Agreement and shall not be used in construing it.

       Section   XII.12   Availability  of  Equitable   Remedies;
Procedures.

           (a)  In the event of a breach by either party  of  any
     provision of this Agreement, the nonbreaching party may give
     notice  thereof to the breaching party, which  notice  shall
     specify  in  reasonable detail the nature of the breach  and
     shall demand that the breaching party either cure the breach
     or  refrain from conduct constituting the breach (herein the
     "conduct"),  as  may be applicable.  If  (i)  the  breaching
     party  has  not  cured  the breach  or  refrained  from  the
     conduct,  as  may  be  applicable,  within  ten  (10)   days
     following receipt of the notice from the nonbreaching party,
     or  (ii) the breaching party does not begin within ten  (10)
     days   following  receipt  of  the  notice  to  pursue  with
     reasonable diligence a method of cure or begin to take steps
     toward  ceasing the conduct where the breach or  conduct  is
     such that it requires more than ten (10) days to cure or  to
     cease, as may be applicable, then the nonbreaching party may
     seek  to  compel  performance  by  the  breaching  party  in
     accordance with the provisions of paragraph (b) below.   If,
     upon  receiving a notice contemplated by this paragraph (a),
     a breaching party believes that a breach has not occurred or
     that the conduct specified in the notice does not constitute
     a  breach  of  the  provisions of this  Agreement,  but  the
     breaching  party  nonetheless cures the  alleged  breach  or
     refrains  from  the conduct within ten (10)  days  following
     receipt of such notice, such party may thereafter proceed in
     accordance  with the provisions of paragraph  (b)  below  to
     seek a determination of whether a breach occurred or whether
     the specified conduct constituted a breach of the provisions
     of this Agreement.

<PAGE>

           (b)  Because  a  breach  of  the  provisions  of  this
     Agreement  could  not  adequately be  compensated  by  money
     damages, any party shall be entitled, following notification
     in accordance with the provisions of paragraph (a) above, to
     an  injunction restraining such breach or threatened  breach
     and  to  specific  performance  of  any  provision  of  this
     Agreement  and,  in either case, no bond or  other  security
     shall  be required in connection therewith, and the  parties
     hereby consent to the issuance of such injunction and to the
     ordering of specific performance.  Further, in the event any
     party refrains from the conduct of any activity alleged in a
     notice   received  pursuant  to  paragraph  (a)   above   to
     constitute  a  breach of the provisions of  this  Agreement,
     such  party  may  thereafter proceed promptly  to  bring  an
     action  in the District Court, County of Hennepin, State  of
     Minnesota,  for  an expedited judicial determination  as  to
     whether  the conduct specified constitutes a breach  of  the
     provisions of this Agreement and, upon a determination  that
     the  conduct  does not constitute a breach, such  party  may
     promptly thereafter recommence such conduct.

      Section XII.13 Exhibits.  The Exhibits attached hereto  are
intended  to  be  an  integral part of  this  Agreement  and  are
incorporated into the Agreement by reference for all purposes.

      Section  XII.14  Integration and  Entire  Agreement.   This
Agreement  (including  the Exhibits) and the  Subleases  and  the
ancillary  documents  entered into in  connection  therewith  are
intended  by  the parties as a complete statement of  the  entire
agreement  and understanding of the parties with respect  to  the
subject matter hereof and all matters between the parties related
to  the  subject  matter  herein and  therein  set  forth.   This
Agreement  may only be amended or modified by a written agreement
between  Mesaba and Holdings, on the one hand, and Northwest,  on
the  other,  which  specifically references  this  Agreement  and
expressly  provides  for  such  amendment.   This  Agreement   is
entirely separate from and unrelated to the Regional Jet Services
Agreement.

      Section  XII.15 Relationship of Parties.  Nothing  in  this
Agreement  shall  be  interpreted or  construed  as  establishing
between the parties a partnership, joint venture or other similar
arrangement.

      Section XII.16 Stock Purchase Warrant.  Holdings agrees  to
deliver  to  Northwest not later than the close  of  business  on
October  31, 1997 an executed stock purchase warrant in the  form
attached hereto as Exhibit F (the "Stock Purchase Warrant").

<PAGE>

      IN  WITNESS WHEREOF, the parties hereto have executed  this
Amendment as of the date and year first above written.


MESABA AVIATION, INC.              NORTHWEST AIRLINES, INC.

By:/s/Bryan K. Bedford                  By:/s/J. Timothy Griffin
   --------------------------              ----------------------
  Name:  Bryan K. Bedford                  Name:  J.  Timothy Griffin
  Title: President and Chief               Title:  Senior Vice President
         Executive Officer                     Market Planning and Systems

MESABA HOLDINGS, INC.

By:/s/Bryan K. Bedford
   ------------------------
  Name: Bryan K. Bedford
  Title: President and Chief
         Executive Officer

<PAGE>

                           EXHIBIT A

[*]


[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

                    EXHIBIT B - PASS POLICY


[*]


[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

                           EXHIBIT C

                    AIRPORT FACILITIES - MSP

      The attached diagrams define the exclusive space for use by
Mesaba at MSP.  Rental rates chargeable to Mesaba for the defined
space shall be [*].  Utility expense chargeable to Mesaba for the
defined  space shall be [*].  All other space utilized by  Mesaba
at  MSP  will  be  billed directly by the MAC in accordance  with
current practice and paid for [*].


[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

                           EXHIBIT D

                    AIRPORT FACILITIES - DTW

      The attached diagrams define the exclusive space for use by
Mesaba at DTW.  Rental rates chargeable to Mesaba for the defined
space shall be [*].  Utility expense chargeable to Mesaba for the
defined space shall be [*].


[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>


                EXHIBIT E - SAMPLE CALCULATIONS


[*]

[*]  Confidential material omitted and filed separately with the Securities 
     and Exchange Commision pursuant for a request for confidential treatment

<PAGE>

                           EXHIBIT F

                 FORM OF STOCK PURCHASE WARRANT


        [Definitive Warrant Agreement filed separately by Registrant.]




<PAGE>

                      MESABA HOLDINGS, INC.
                                
                     1994 STOCK OPTION PLAN
                                
              (As amended by the Board of Directors
               on August 29, 1995 & July 1, 1997)
                                
           (Formerly known as the AirTran Corporation
                     1994 Stock Option Plan)
                     MESABA HOLDINGS, INC.
                     1994 STOCK OPTION PLAN

<PAGE>

                       TABLE OF CONTENTS

                                                             Page

Purpose                                                        1
Shares Subject to the Plan                                     1
Administration of the Plan                                     2
Grant of Options                                               2
Terms and Conditions of Options                                3
     (a)  Option Period                                        3
     (b)  Exercise Price                                       3
     (c)  Exercise of Option                                   4
     (d)  Payment of Purchase Price upon Exercise              4
     (e)  Exercise in the Event of Death or Termination
            of Employment                                      5
     (f)  Nontransferability                                   6
     (g)  Investment Representation                            6
     (h)  Adjustments in Event of Change in Common Stock       6
     (i)  Incentive Stock Options                              7
     (j)  No Rights as Shareholder                             7
     (k)  No Rights to Continued Employment                    7
Compliance with Other Laws and Regulations                     7
Disposition of Shares                                          7
Amendment and Discontinuance                                   7
Effective Date of the Plan                                     8
Name                                                           8
Effect on Other Stock Plans                                    8

<PAGE>

                      MESABA HOLDINGS, INC.
                     1994 STOCK OPTION PLAN

              (As amended by the Board of Directors
              on August 29, 1995 and July 1, 1997)
           (Formerly known as the AirTran Corporation
                     1994 Stock Option Plan)


     1.   Purpose.  The purpose of this Plan is to provide a
means whereby Mesaba Holdings, Inc. (the "Company") may, through the grant
of incentive stock options and nonqualified stock options to Key Employees,
as defined below, attract and retain persons of ability as employees and
motivate such employees to exert their best efforts on behalf of the
Company, its shareholders and any Subsidiary.  By affording Key Employees
the opportunity to acquire proprietary interests in the Company and
any Subsidiary and by providing them incentives to put forth maximum efforts
for the success of the Company's business, the Plan seeks to contribute to
the attainment of those objectives.

     As used herein, the term "Committee" shall mean the committee appointed
by the Board of Directors of the Company in accordance with Section 3.  The
term "Subsidiary" shall mean any corporation which at the time an option is
granted under this Plan qualifies as a subsidiary of the Company under the
definition of "subsidiary corporation" contained in Section 424(f) of the
Internal Revenue Code of 1986, as amended from time to time (the "Code"), or
any similar provision hereafter enacted, except that such term shall not
include any corporation which is classified as a foreign corporation
pursuant to Section 7701 of the Code.  The term "Key Employees" means those
employees (including officers and directors who are also employees) of the
Company or of any Subsidiary, who, in the judgment of the Committee referred
to in Section 3 below, are considered especially important to the future of
the Company.  The term "incentive stock options" means options to purchase
Common Stock ($.01 par value) of the Company (the "Stock") which at the time
such options are granted under this Plan qualify as incentive stock options
within the meaning of Section 422 of the Code.  The term "nonqualified stock
options" means options to purchase stock which at the time such options are
granted under this Plan do not qualify as incentive stock options.

     2.   Shares Subject to the Plan.  Options may be granted by the Company
from time to time to Key Employees to purchase an aggregate of 800,000
shares of the Stock, and such number of shares shall be reserved for options
granted under the Plan (subject to adjustment as provided in Section 5(h)).
The shares issued upon exercise of options granted under the Plan may be
authorized and unissued shares or shares held by the Company (whether
acquired specifically for issuance under the Plan or otherwise) which are
available under applicable law to be issued under the Plan.  If any option
granted under the Plan shall terminate, expire or, with the consent of the
optionee, be canceled as to any shares, new options may thereafter be

<PAGE>

granted under the Plan covering the number of shares subject to the
option which was thus terminated, expired or canceled.

     3.   Administration of the Plan.  The Plan shall be administered by the
Compensation Committee of the Board of Directors of the Company (the
"Board") appointed by the Board and serving at the Board's pleasure, or such
other committee as the Board may from time to time appoint to serve as such
pursuant to this Section 3.  Such Committee shall consist of not less than
two members of the Board.  Any grants of options to officers who are subject
to Section 16 of the Securities Exchange Act of 1934, as amended (the
"Exchange Act"), shall be made only by a Committee of two or more directors,
each of whom is a "disinterested person" as defined in Rule 16b-3(c)(2) of
the Exchange Act.

     The Committee shall have plenary authority in its discretion, subject
to and not inconsistent with the express provisions of the Plan, to grant
options;  to determine the purchase price of the Stock covered by each
option, the term of each option, the employees to whom, and the time or
times which, options shall be granted and the number of shares covered by
each option; to designate options as incentive stock options or
nonqualified options; with the consent of an optionee, to modify or amend an
Option; to authorize any person to execute on behalf of the Company any
instrument required to effectuate the grant of an Option previously granted
by the Board; to interpret the Plan; to prescribe, amend and rescind rules
and regulations relating to the Plan; to determine the terms and provisions
of the option agreements (which need not be identical); with the consent of
an optionee, to modify or amend an option; to authorize any person to
execute on behalf of the Company any instrument required to effectuate the
grant of an option previously granted by the Board; and to make all other
determinations deemed necessary or advisable for the administration of the
Plan.  The Committee may delegate to one or more of its members or to one or
more agents such administrative duties as it may deem advisable, and the
Committee or any person to whom it has delegated its duties as aforesaid may
employ one or more persons to render advice with respect to the
responsibility the Committee or such person may have under the Plan.

     The Committee may employ attorneys, consultants, accountants or other
persons and the Committee, the Company and its officers and directors shall
be entitled to rely upon the advice, opinions or valuations of any such
persons.  All actions taken and all interpretations and determinations made
by the Committee in good faith shall be final and binding upon all persons
to whom options have been granted under the Plan, the Company and all other
interested persons.  No member of the Committee shall be personally liable
for any action, determination or interpretation made in good faith with
respect to that Plan or the grant of any options made hereunder, and all
members of the Committee shall be fully protected by the Company in respect
of any such action, determination or interpretation.

     4.   Grant of Options.  Subject to the provisions of the Plan, the
Committee shall (a) determine and designate from time to time those Key
Employees to whom options are to be granted; (b) authorize the granting of
incentive stock options, nonqualified stock options, or a combination of
incentive stock options and nonqualified stock options; (c) determine the

<PAGE>

number of shares subject to each option; and (d) determine the time or
times when and the manner in which each option shall be exercisable and the
duration of the exercise period; provided, however, that (i) no option shall
be granted after the expiration of 10 years from the Effective Date of the
Plan specified in Section 9 below and (ii) the aggregate fair market value
(determined as of the date the option is granted) of stock for which all of
an employee's incentive stock options first become exercisable during any
calendar year shall not exceed $100,000.  No director of the Company who is
not also an employee of the Company or any Subsidiary shall be entitled to
receive any option under the Plan.

     5.   Terms and Conditions of Options.  Each option granted under the
Plan shall be evidenced by an agreement in a form approved by the Committee.
Such agreement shall be subject to the following express terms and
conditions and to such other terms and conditions as the Committee may deem
appropriate:

          (a)  Option Period.  Each option agreement shall specify the
period for which the option thereunder is granted and shall provide that the
option shall expire at the end of such period.  The Committee may extend
such period provided that, in the case of in incentive stock option, such
extension shall not disqualify the option as an incentive stock option.  In
no case shall such period, including any such extensions, exceed 10 years
from the date of grant; provided, however, that in the case of an incentive
stock option granted to an individual who, at the time of grant, owns stock
possessing more than 10% of the total combined voting power of all classes
of capital stock of the Company (a "Ten Percent Shareholder"), such period,
including extensions, shall not exceed five years from the date of grant.

          (b)  Exercise Price.  The exercise price per share of Stock shall
be determined by the Committee at the time each option is granted and shall
be not less than (i) the fair market value or (ii) in the case of an
incentive stock option granted to a Ten Percent Shareholder, 110% of the
fair market value of one share of the Stock on the date the option is
granted, as determined by the Committee.

     For purposes of this Section 5, the "fair market value" of the Stock
shall be determined as follows:

          (A) if the Stock is listed on a national securities exchange or
        admitted to unlisted trading privileges on such exchange, the fair
        market value on any given day shall be the closing sale price for
        the Stock, or if no sale is made on such day, the closing bid price
        for such day on such exchange;

          (B) if the Stock is not listed on a national securities
        exchange, the fair market value on any given day shall be the
        closing sale price for the Stock as reported on the NASDAQ National
        Market System on such day, or if no sale is made on such day, the
        closing bid price for such day as entered by a market maker for the
        Stock; 

<PAGE>

          (C) if the Stock is not listed on a national securities
        exchange, is not admitted to unlisted trading privileges on any
        such exchange, and is not eligible for inclusion in the NASDAQ
        National Market System, the fair market value on any given day
        shall be the average of the closing representative bid and asked
        prices as reported by the National Quotation Bureau, Inc. or, if
        the Stock is not quoted on the National Association of Securities
        Dealers Automated Quotations System, then as reported in any
        publicly available compilation of the bid and asked prices of the
        Stock in any over-the-counter market on which the Stock is traded;
        or 

          (D) if there exists no public trading market for the Stock of the
        Company, the fair market value on any given day shall be an amount
        determined by the Committee in such manner as it may reasonably
        determine in its discretion, provided that such amount shall not be
        less than the book value per share as reasonably determined by the
        Committee as of the date of determination nor less than the par
        value of the Stock.

          (c)  Exercise of Option.  No part of any option may be exercised
until the optionee shall have remained in the employ of the Company or of a
Subsidiary for such period after the date on which the option is granted as
the Committee may specify in the option agreement, and the option agreement
may provide for exercisability in installments; provided, however, that no
option may be exercised for a period of six months after the date of grant.
Options granted under this Plan may be exercised without regard to the
status of previously granted options.

          (d)  Payment of Purchase Price upon Exercise.  Each option shall
provide that the purchase price of the shares as to which an option shall be
exercised shall be paid to the Company at the time of exercise in cash;
provided, however, that the Committee may determine, in its sole discretion,
other forms of consideration to be appropriate for payment of the purchase
price of the shares as to which an option shall be exercised, including, but
not limited to, shares of Stock already owned by the optionee having a total
fair market value, as determined by the Committee, equal to the purchase
price, or a combination of cash and Stock having a total fair market value,
as so determined, equal to the purchase price.

     The Company may make loans to such option holders as the Committee, in
its discretion, may determine (including a holder who is a director or
officer of the Company) in connection with the exercise of options granted
under the Plan; provided, however, that the Committee shall have no
discretion to authorize the making of any loan where the possession of such
discretion or the making of such loan would result in a "modification" (as
defined in Section 424(h) of the Code) of any incentive stock option.  Such
loans shall be subject to the following terms and conditions and such other
terms and conditions not inconsistent with the Plan as the Committee shall
determine:

<PAGE>

          (i)    Such loans shall bear interest at such rates as the
        Committee shall determine from time to time, which rates may be
        below then current market rates (except in the case of incentive
        stock options). 

          (ii)   In no event may any such loan exceed the fair market
        value, at the date of exercise, of the shares covered by the option
        or portion thereof exercised by the holder. 

          (iii)  No loan shall have an initial term exceeding five years,
        but, any such loan may be renewable at the discretion of the
        Committee. 

          (iv)   When a loan shall have been made, shares of Common Stock
        having a fair market value at least equal to the principal amount
        of the loan, or such other collateral as may be deemed appropriate
        by the Committee, shall be pledged by the holder to the Company as
        security for payment of the unpaid balance of the loan.

          (v)    Every loan shall comply with all applicable laws,
        regulations and rules of the Federal Reserve Board and any other
        governmental agency having jurisdiction. 

          (e)  Exercise in the Event of Death or Termination of Employment.

                    (i)  If an optionee shall die while an employee of the
        Company or a Subsidiary, his or her option may be exercised, to the
        extent that the optionee shall have been entitled to do so on the
        date of his or her death, by the person or persons to whom the
        optionee's right under the option passes by will or applicable law,
        or if no such person has such right, by his or her executors or
        administrators, at any time or from time to time, but not later
        than the expiration date specified in paragraph (a) of this Section
        5 or two years after the optionee's death, whichever date
        earlier. 

                    (ii) If an optionee's employment by the Company or a
        Subsidiary shall terminate because of his or her total disability,
        he or she may exercise his or her option to the extent that he or
        she shall have been entitled to do so at the date of the
        termination of his or her employment, at any time or from time to
        time, but not later than the expiration date specified in
        paragraph (a) of this Section 5 or one year after termination of
        employment, whichever date is earlier.

                    (iii)  If an optionee's employment shall terminate by
        reason of his or her retirement in accordance with the terms of the
        Company's retirement plans or with the consent of the Committee or
        involuntarily other than for cause, all rights to exercise his or
        her option shall terminate at the expiration date specified in
        paragraph (a) of this Section 5 or three months after termination
        of employment, whichever date is earlier.

<PAGE>

                    (iv) If an optionee's employment shall terminate for
        cause or voluntarily or involuntarily for any reason other than
        death, total disability or retirement, all rights to exercise his
        or her option shall terminate at the date of such termination of
        employment, unless such termination is waived by the Committee in
        its sole discretion. 

               "Termination for cause" shall include termination for
        malfeasance or misfeasance in the performance of duties of the
        optionee as an employee of the Company or conviction of illegal
        activity in connection therewith or any conduct detrimental to the
        interests of the Company or any Subsidiary, violation of the terms
        of the optionee's employment agreement, if any, and in event, the
        determination of the Committee with respect to the matter of
        whether an optionee's employment has been terminated for cause
        shall be final and conclusive.  "Total disability" shall mean a
        physical or mental condition of an employee resulting bodily
        injury, disease, or mental disorder which renders the employee
        incapable  of continuing his or her usual  and customary employment
        with the Company. 

          (f)  Nontransferability.  No option granted under the Plan shall
be transferable other than by will or by the laws of descent and
distribution.  During the lifetime of the optionee, an option shall be
exercisable only by the optionee or by the optionee's guardian or legal
representative (unless such exercise would disqualify an option as an
incentive stock option).

          (g)  Investment Representation.  Each option agreement may provide
that, upon demand by the Committee for such a representation, the optionee
(or any person acting under paragraph 5(e)) shall deliver to the Committee
at the time of any exercise of an option or portion thereof a written
representation that the shares to be acquired upon such exercise are to be
acquired for investment and not for resale or with a view to the
distribution thereof.  Upon such demand, delivery of such representation
prior to the delivery of any shares issued upon exercise of an option and
prior to the expiration of the option period shall be a condition precedent
to the right of the optionee or such other person to purchase any shares.

          (h)  Adjustments in Event of Change in Common Stock.  In the event
of any change in the Common Stock of the Company by reason of any stock
dividend, recapitalization, reorganization, merger, consolidation, split-up,
combination, or exchange of shares, or rights offering to purchase Common
Stock at a price substantially below fair market value, or of any similar
change affecting the Common Stock, the number and kind of shares which
thereafter may be optioned and sold under the Plan and the number and kind
of shares subject to option in outstanding option agreements and the
purchase price per share thereof shall be appropriately adjusted consistent
with such change in such manner as the Committee may deem equitable to
prevent substantial dilution or enlargement of the rights granted to, or
available for, participants in the Plan.

<PAGE>

          (i)  Incentive Stock Options.  Each option agreement which
provides for the grant of an incentive stock option to a participant shall
contain such terms and provisions as the Committee may determine to be
necessary or desirable in order to qualify such option as an incentive stock
option within the meaning of Section 422 of the Code, or any amendment
thereof or substitute therefor.

          (j)  No Rights as Shareholder.  No optionee shall have any rights
as a shareholder with respect to any shares subject to his or her option
prior to the date of issuance to him or her of a certificate or certificates
for such shares.

          (k)  No Rights to Continued Employment.  The Plan and any option
granted under the Plan shall not confer upon any optionee any right with
respect to continuance of employment by the Company or any Subsidiary, nor
shall the Plan and any option granted under the Plan interfere in any way
with the right of the Company or any Subsidiary by which an optionee is
employed to terminate his or her employment at any time.

     6.   Compliance with Other Laws and Regulations.  The Plan, the grant
and exercise of options hereunder, and the obligation of the Company to sell
and deliver shares of Stock under such options, shall be subject to all
applicable federal and state laws, rules, and regulations and to such
approvals by any government or regulatory agency as may be required.  The
Company shall not be required to issue or deliver any certificates for
shares of Stock prior to (a) the listing of such shares on any stock
exchange on which the Stock may then be listed and (b) the completion of any
registration or qualification of such shares under any federal or state law,
or any ruling or regulation of any government body which the Company shall,
in its sole discretion, determine to be necessary or advisable.

     7.   Disposition of Shares.  Without the consent of the Committee, no
share of Stock acquired by an exercise of an incentive stock option granted
under the Plan shall be transferable other than by will or by the laws of
descent and distribution within two years of the date such option was
granted or within one year after the transfer of such share pursuant to
such exercise; provided, however, that an optionee may sell, transfer,
hypothecate, or otherwise dispose of the shares acquired upon exercise of an
incentive stock option at any time following exercise so long as adequate
provision is made for the payment to the Company of funds sufficient for
payment of any withholding and other taxes required by any governmental
authority in respect of the sale of such shares prior to one year following
the date of exercise.

     8.   Amendment and Discontinuance.  The Board of Directors of the
Company may from time to time amend, suspend or discontinue the Plan;
provided, however, that, subject to the provisions of paragraph (h) of
Section 5, no action of the Board of Directors or of the Committee may (i)
increase the number of shares reserved for options pursuant to Section 2,
(ii) permit the granting of any option having an exercise price less than
that determined in accordance with paragraph (b) of Section 5, (iii) shorten
the period provided for in paragraph (c) of Section 5 which must elapse
between the date of granting an option and the date on which any part of an
option may be exercised, (iv) permit the granting of options which expire

<PAGE>

beyond the period provided for in paragraph (a) of Section 5, or (v) make
any change that would require shareholder approval pursuant to Rule 16b-3
under the Exchange Act, unless such approval is obtained.  Without the
written consent of an optionee, no amendment or suspension of the Plan shall
alter or impair any option previously granted to him or her under the Plan.
Notwithstanding the foregoing, the Board of Directors may also amend or
modify the Plan to give effect to changes hereafter adopted in any law,
rule or regulation affecting incentive stock options.  The Plan may be
amended, modified or terminated in any other manner as may be approved by
the shareholders of the Company.

     9.   Effective Date of the Plan.  The Effective Date of the Plan shall
be May 19, 1994, the date of its adoption by the Board of Directors of the
Company, subject to approval by shareholders of the Company holding not less
than a majority of the shares present and voting at its next annual or
special shareholders' meeting.

     10.  Name.  The Plan shall be known as the "Mesaba Holdings, Inc. 1994
Stock Option Plan."

     11.  Effect on Other Stock Plans.  The adoption of the Plan shall have
no effect on options granted or to be granted pursuant to any other stock
option plans covering the employees of the Company, any Subsidiary, or any
predecessors or successors thereto.



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