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

M -- OPERATION, MAINTENANCE, AND TECHNICAL SUPPORT OF THE GOES DATA DISTRIBUTION SYSTEM POC Edward F. Tennant, Jr., Contracting Officer, 301/713-0823 CNT 50-DGNE-6-90068, Modification 0025 AMT $160,000.00 DTD 073097 TO PRC, Inc., 1500 PRC Dr., McLean, VA 22101 (0212)

Loren Data Corp. http://www.ld.com (SYN# 0478 19970804\M-0001.AWD)