Dark Skies Official on MSN
The X-Wing: S-72 Jet Helicopter with Blades as Wings
The Sikorsky S-72 was more than just a visually striking aircraft. This unique and unusual vehicle could take off and land vertically like a chopper, but it could also fly fast and far like a plane.
US Navy and Coast Guard pilot trainees will receive basic rotary-wing instruction using Robinson's TH-66 light helicopter ...
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