DISA/DITCO/DTS11, 2300 East Drive, Scott AFB, IL 62225-5406

D -- AIR-TO-GROUND/GROUND-TO-AIR COMMUNICATION SOL WB21MAY995003 thru 5005 DUE 062299 POC Rey Flores, 618-229-9478 or Carolyn Franey, 618-229-9490 The proposed procurement is for Terrestrial Aeronautical Radio Systems (TARS) usage service to provide 2 channels of digital air-to-ground voice/fax/data communications compatible with the GTE/Magnaster C-2000 Airfone System installed in Government owned C37A and UC35 Aircraft. The Government does not own the specifications and drawings to permit full and open competition. Pursuant to FAR 6.302-1, the intended source is GTE Airfone Inc., Oak Brook, IL 60522-1800. See Note 22. Posted 05/25/99 (W-SN335359). (0145)

Loren Data Corp. http://www.ld.com (SYN# 0025 19990527\D-0005.SOL)