<PAGE>
LETTERHEAD OF FRIDUSS, LUKEE, SCHIFF & CO., P.C.
EXHIBIT 23.6
CONSENT OF INDEPENDENT ACCOUNTANTS
We hereby consent to the incorporation by reference in this Registration
Statement on Form S-4 of Aviation Group, Inc. of our report dated April 26, 2000
accompanying the consolidated financial statements of Muffin Communications,
Ltd. which appear in the prior Form S-4 Registration Statement No. 333-40352 of
Aviation Group, Inc. We also consent to the references to us under the headings
"Experts" in the above noted Registration Statement which is incorporated by
reference.
/s/ FRIDUSS, LUKEE, SCHIFF & CO., P.C.
FRIDUSS, LUKEE, SCHIFF & CO., P.C.
Certified Public Accountants
January 17, 2001
Chicago, Illinois