The Hughes XF-11 was a massive, twin-boom photo-reconnaissance aircraft designed for long-range, high-altitude missions, initially featuring powerful but problematic contra-rotating propellers. The ...
Steerprop will deliver its new Contra-Rotating Propeller (CRP) azimuth propulsions to Lloyd Werft Bremerhaven GmbH for a new research vessel being built for the German Aerospace Center (DLR).
While the world rushed into the Jet Age, the Soviet Union took a different path. The Tupolev Tu-95 used massive contra-rotating propellers to achieve astonishing speeds, creating one of the most ...
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