Defense Special Weapons Agency, 6801 Telegraph Road, Alexandria, VA 22310-3398

A -- EXERCISE OF OPTION I POC Damon Q. McClure, Negotiator, (703) 325-1198, Billy G. Burks, Contracting Officer, (703) 325-5021 CNT DNA001-96-C-0153-P00005 AMT $179,148 DTD 070198 TO User Technology Associates, Inc., 4301 N. Fairfax Drive, Suite 400, Arlington, VA 22203 Posted 07/06/98. (0187)

Loren Data Corp. http://www.ld.com (SYN# 0434 19980708\A-0003.AWD)