HELICOPTER DISC
This disc-shaped saucer is propelled by conventional helicopter action, but more sophisticated than we know it, with in-built directional stability
Picture No
10050451
Media ID
47214439
Size
4423px x 3039px
(1.4MB)
Credit
Mary Evans Picture Library
Source
unnamed artist in Soucoupes Volantes' series published by Biscottes DOR
Date
1956
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Conventional Directional Disc Propelled Saucer Sophisticated Stability Ufos
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