Federal Aviation Administration, Office of Contracting, Facilities and Technology Services Branch (ASU-340), LaShawn M. Knowles, Contract Specialist, (202) 267-3664, 800 Independence Avenue, S.W., Washington, D.C. 20591

R -- ENGINEERING SERVICES CNT DTFA01-95-C-00017 AMT 2,800,000.00 DTD 072695 TO Operational Technology Services, Incorporated, 1950 Old Gallows Road, Suite 520, Vienna, Virginia 22182 (0215)

Loren Data Corp. http://www.ld.com (SYN# 0389 19950804\R-0006.AWD)