CHUGIAK, Alaska — Airframes Alaska has purchased Performance STOL, designers of the double-slotted “Keller” flap system for certified PA-18s and experimental Cub-type bush planes. Performance STOL flaps lower takeoff and landing speeds by 4 to 5 miles per hour without increasing a plane’s angle of attack in slow flight, according to company officials. “We’ve watched […]
Source: http://generalaviationnews.comAirframes Alaska acquires Performance STOL ‘Keller’ Flaps
Airframes Alaska acquires Performance STOL ‘Keller’ Flaps