Avrocar Continuation Test Program and Terrain Test Program, 06/01/1960 - 06/14/1961
22:35
Disc Flight Development, Avrocar I Progress Report, 05/02/1959 - 04/12/1960
19:32
DVD Avrocar I Progress Report 01/02/1958 - 05/1959
33:10
Manufacture of Military Aeroplanes, 1917-1918
23:49
Nuclear Propulsion in Space
4:31
UFO Interview, 1966
4:10
Flying Platform Tested, 04/1955
35:00
Boulder Dam - 1937
24:01