SA-ALC/Contracting Directorate/LPKAH; 485 Quentin Roosevelt Road, Suite 12; Kelly AFB, TX 78241-6419

53 -- SEAL OPT/4018381 -- RE:FD2050-99-64210 POC Irene R. Mireles/LPKAH/210-925-6385, FAX 210-925-6659 CNT F34601-98-G-0005-SAMT AMT $1,051,532.06 LINE 0001-0014 DTD 112399 TO United Technologies Corp/Pratt and Whitney Acft Group Govt Prod Div P O Box 109600 West Palm Beach FL 33410-9600 E-MAIL: Send E-Mail to the POC, Irene.Mireles@kelly.af.mil. Posted 12/01/99 (D-SN404753). (0335)

Loren Data Corp. http://www.ld.com (SYN# 0334 19991203\53-0002.AWD)