VTOL aircraft

Jul 26, 2011 - 7:30 AM
Sikorsky’s X2 technology demonstrator, a high-speed semi-compound helicopter, flew for the last time on July 14 at the company’s West Palm Beach, Fla.
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Jan 10, 2011 - 4:28 AM
Lockheed Martin has two years to fix problems with the F-35B short takeoff and vertical landing (STOVL) version of the Joint Strike Fighter, or it will be
Sep 30, 2010 - 6:24 AM
The Kestrel single-engine turboprop, whose developers had been seeking funding, has found new life under the leadership of Alan Klapmeier, cofounder and
Sep 29, 2010 - 6:36 AM
The Sikorsky X2 technology demonstrator last month unofficially set a new speed record for rotorcraft, as it reached 250 ktas at the company’s development
Sep 21, 2010 - 9:37 AM
The fact that Sikorsky’s experimental X2 is a compound helicopter will not exclude it from setting an official helicopter speed record, according to Marcel
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Sep 16, 2010 - 11:43 AM
The Sikorsky X2 technology demonstrator unofficially set a new speed record for rotorcraft yesterday, as it reached 250 ktas at the company’s development f
Aug 20, 2010 - 6:20 AM
Lockheed Martin has begun flight testing a new sensor for the F-35's targeting system, developed by the company's missiles and fire-control division.
Jul 5, 2010 - 9:18 AM
Pratt & Whitney’s F135 engine has achieved a first for the Lockheed Martin F-35 program by accelerating the F-35B STOVL version through the sound barri