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

91 -- PROPELLANT, NITROGEN TYPE II, GRADE B -- RE:F41608-99-R-0037 POC BARBARA J BLACKSHERE 210-925-2427 FAX: 210-925-9758 CNT F41608-99-D-0292 AMT $2,393,244.90 LINE 0001-0005 DTD 070199 TO TRI-GAS INC, 161 CORPORATE CENTER SUITE 200, 6225 N STATE HWY 161, IRVING TX 75038-6509 E-MAIL: Send E-Mail to the POC, barbara.blackshere@kelly.af.mil. Posted 04/28/99 (D-SN325313). (0118)

Loren Data Corp. http://www.ld.com (SYN# 1026 19990507\91-0003.AWD)