NISE East, PO Box 190022, North Charleston, SC 29419-9022

R -- ENGINEERING SUPPORT SERVICES POC Kathy P. Breitkreutz, Code 1115KB, (803) 974-5933, Contracting Officer, Joliene L. Bowers CNT N65236-97-D-5803/N65236-97-R-5803 AMT $7,929,909 LINE LOT I, 0001 AND 0002 DTD 080197 TO Scientific Research Corporation, 2300 Windy Ridge Parkway, Suite 400 South, Atlanta, GA 30339 E-MAIL: NISE East Charleston, breitkrk@niseeast.nosc.mil. (0218)

Loren Data Corp. http://www.ld.com (SYN# 0535 19970808\R-0003.AWD)