HQ AFSOC/LGCX 100 Bartley Street, Suite 224, Hurlburt Field, FL

R -- U - SYSTEM ENGINEERING AND TECHNICAL ASSISTANCE (SETA) SERVICES IN SUPPORT OF HQ AFSOC POC STEVE ELLIOTT Contracting Officer (904) 884-2476 (Fax). CNT FA0021-96-D-0002 FA0021-96-D-0003 FA0021-96-D-0004 AMT $25,000,000.00 LINE 0001 - 0025 DTD 072596 TO MacAulay-Brown, Inc., 3915 Germany Lane, Dayton, OH 45431 Research Planning, Inc., 6400 Alexandria Blvd, Falls Church, VA 22042 Tybrin Corporation, 1283-A N. Eglin Parkway, Shalimar, FL 32579 (0208)

Loren Data Corp. http://www.ld.com (SYN# 0597 19960730\R-0001.AWD)