<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS STATEMENT CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM GROEN
BROTHERS AVIATION, INC. AND SUBSIDIARIES SEPTEMBER 30, 2000 FINANCIAL STATEMENTS
AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> JUN-30-2001
<PERIOD-END> SEP-30-2000
<CASH> 17,000
<SECURITIES> 0
<RECEIVABLES> 121,000
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 204,000
<PP&E> 1,968,000
<DEPRECIATION> (958,000)
<TOTAL-ASSETS> 1,789,000
<CURRENT-LIABILITIES> 3,966,000
<BONDS> 3,819,000
0
0
<COMMON> 22,916,000
<OTHER-SE> (28,912,000)
<TOTAL-LIABILITY-AND-EQUITY> 1,789,000
<SALES> 0
<TOTAL-REVENUES> 9,000
<CGS> 0
<TOTAL-COSTS> 2,673,000
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 63,000
<INCOME-PRETAX> (2,727,000)
<INCOME-TAX> 0
<INCOME-CONTINUING> (2,727,000)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (2,727,000)
<EPS-BASIC> (0.04)
<EPS-DILUTED> (0.04)
</TABLE>