US Department of Commerce, National Oceanic and Atmospheric Administration, PGAS, Procurement Operations Division, General Contracts Branch, OA312:EFT, 1325 East West Highway, Station 4301, Silver Spring, Maryland 20910

M -- SATELLITE ENGINEERING AND NAVIGATION SUPPORT SERVICES CNT 50-DGNE-0-00081, Modification 0020 AMT 147,000.00 DTD 011895 TO Martin Marietta Services, Inc., Route 38, Building 202-1, Cherry Hill, New Jersey 08358 (0019)

Loren Data Corp. http://www.ld.com (SYN# 0457 19950120\M-0002.AWD)