Megaprojects on MSN
When the U.S. Tried Building a Flying Pancake
We dig into the strange chapter of American aviation history that produced the Vought XF5-U, the experimental aircraft that came remarkably close to looking like a flying saucer. This description ...
NASA’s Dragonfly rotorcraft lander is designed for flight on Saturn's moon Titan. See a "half-scale Dragonfly lander model" ...
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