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

A -- TACTICAL SIMULATION INTERFACE UNIT (TSIU) POC Astrid Lahiere, Contract Specialist/Linda N. Bentley, Contracting Officer, SMDC-CM-CN, (256)955-1187 CNT DASG60-98-C-0073, Modification P00013 AMT $447,000 LINE Surge Opt CLINS 0003/0004 DTD 121498 TO Coleman Research Corporation, 201 South Orange Avenue, Suite 1300, Orlando, FL 32801 Posted 12/15/98 (I-SN280556). (0349)

Loren Data Corp. http://www.ld.com (SYN# 0297 19981217\A-0001.AWD)