Exhibit 21

SUBSIDIARIES OF THE REGISTRANT

The following is a listing of the subsidiaries of the Registrant:

 
 Jurisdiction Organization
 
 
Energetics Incorporated
   Maryland
 
 
Integrated Concepts and Research Corporation
   District of Columbia
 
 
Akimeka, LLC
   Hawaii
 
 
Wheeler Bros., Inc.
   Pennsylvania
 
 
VSE Aviation, Inc.
   Delaware
 
 
Air Parts & Supply Co.
   Florida
 
 
Kansas Aviation of Independence, L.L.C.
   Kansas
 
 
Prime Turbines LLC
   Delaware
 
 
CT Aerospace LLC
   Texas
 
 
Ultra Seating Company
   Texas