Defense Supply Center Richmond, 8000 Jefferson Davis Highway, Richmond, VA 23297-5000

49 -- SIMULATOR SOL SP0450-99-R-1187 DUE 081699 POC Jacki Alford/CKC19/Ph: (804)279-5926/Fax: (804)279-5002/KO- Magnora Jackson This solicitation is being modified to extend the closing date to 16 Aug 99. All other terms and conditions remain the same. Posted 07/27/99 (W-SN359513). (0208)

Loren Data Corp. http://www.ld.com (SYN# 0291 19990729\49-0001.SOL)