U.S. Army Space and Strategic Defense Command, ATTN: CSSD-CM-CN, PO Box 1500, Huntsville, AL 35807-3801/106 Wynn Drive, Huntsville, AL 35805-1990

A -- EXERCISE OF OPTION FOR CONTINUED OPERATION OF AIRBORNE SURVEILLANCE TESTBED (AST) FOR FY98 POC Debra Parker, Contract Specialist/Lynne Washburn, Contracting Officer, CSSD-CM-CN/(205)955-1187 CNT DASG60-91-C-0146, Modification P00089 AMT $23,210,911 LINE CLINs 0012AA, 0012AB and 0012AC DTD 092397 TO Boeing Defense and Space Group, P.O. Box 3999, Seattle, WA 98124-2499 (0266)

Loren Data Corp. http://www.ld.com (SYN# 0265 19970925\A-0013.AWD)