Radio Set SCR-694 (BC-1306) 1943 US Army Film Bulletin FB-145

Radar Set AN/PPS-5 Operation and Manpacking 1968 US Army Training Film

AN/TPS-25 GROUND SURVEILLANCE RADAR, THE

Staff Film Report 66-43B U.S. Army Communications Vietnam

Strategic And Tactical Communications Iwcs, In-country Radio Network, Cable Traffic, Telephone And Teletypewriter Systems ADPS And MSC-44 Satellite Tracking Station.
Department Of Defense