U.S. Department of Commerce/National Oceanic and Atmospheric Administration/OFA/AGFS/AMD -- OFA51, 1305 East West Highway -- Station 7604, Silver Spring, Maryland 20910

R -- SATELLITE ENGINEERING AND NAVIGATION SERVICES POC Edward F. Tennant, Jr., Contracting Officer, 301/713-0823 CNT Contract No. 50-DGNE-5-00016, Modification 0013 AMT $32,322 DTD 051700 TO Lockheed Martin Services, Inc., 2339 Route 70W, Cherry Hill, New Jersey 08358 Posted 05/18/00 (W-SN456279). (0139)

Loren Data Corp. http://www.ld.com (SYN# 0230 20000522\R-0001.AWD)