NAVICP, 5450 CARLISLE PIKE, P.O. BOX 2020 MECHANICSBURG, PA 17055-0788

59 -- CIRCUIT CARD ASSEMB POC Contact Point, Bernadette L Varner, 846.2r, (717)605-3934, Fax, (717)605-4163, Twx, Not-avail, Contracting Officer, Joy K Shilvock, 846.2, (717)605-1426 CNT N0010400PAC55, NIIN 013268755 AMT $76,920 LINE 0001 DTD 122299 TO Orbital Sciences Corp, Pomona,CA 91767-1809 WEB: NAVICP BUSINESS OPPORTUNITIES, http://www.navicp.navy.mil/business/index.htm. Posted 12/27/99 (A-SN411540). (0361)

Loren Data Corp. http://www.ld.com (SYN# 0150 19991229\59-0006.AWD)