German automakers sought Wednesday to limit the fallout from revelations that they funded experiments that exposed monkeys to diesel fumes. German automakers sought Wednesday to limit the fallout from ...
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The truth behind the legendary Nazi UFO
Stories of Nazi UFOs have circulated for decades, fueled by wartime secrecy and postwar speculation. This transcript examines the documented German experiments with unconventional aircraft, circular ...
Winter, Frank H. 1999. "The Influence of the von Opel-Valier Experiments Upon German Rocket Propelled Model Aircraft Development, 1920's–1930's." Journal of the British Interplanetary Society, 52, (7) ...
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