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

28 -- SYNCHRONIZING RING/4080397 -- RE:F41608-00-R-45072 POC Irene R. Mireles/LPKAH/(210)925-6385, Fax (210)925-6659 CNT F34601-98-G-0005-SAZF AMT $352,058.40 LINE 0001 DTD 122299 TO United Technologies Corp/Pratt and Whitney Acft Group Govt Prod Div PO Box 109600 West Palm Beach FL 33410-9600 E-MAIL: Send E-Mail to the POC, Irene.Mireles@kelly.af.mil. Posted 01/25/00 (D-SN418907). (0025)

Loren Data Corp. http://www.ld.com (SYN# 0240 20000127\28-0002.AWD)