Groen Brothers Aviation has formed American Autogyro Incorporated (AAI), a new and wholly owned subsidiary, established to produce gyroplanes for the kit-built and upcoming new FAA "Light Sport ...
Add Yahoo as a preferred source to see more of our stories on Google. The autogyro, with its unmistakable silhouette and ingenious simplicity, has long fascinated aviation enthusiasts. The concept ...
Groen Brothers Aviation, Inc. announced this week their American Autogyro Division is introducing the latest version of its SparrowHawk series of kit-built gyroplanes, the SparrowHawk III Quick Build.