SALT LAKE CITY, Nov. 28, 2018 /PRNewswire/ -- American Autogyro International, Inc. (AAI) proudly announces the restart of production of the SparrowHawk III Quickbuild kit. In addition, AAI will ...
Express Aircraft has begun flight testing a turboprop-powered, retractable-gear development of its Series 2000 high-performance four-place kitplane. Meanwhile, gyroplane developer Groen Brothers ...
Piasecki Aircraft has completed initial testing of the first autonomous autogyro as part of the competition to develop the Class III unmanned air vehicle for the US Army's Future Combat System (FCS) ...
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