Aileron Ground Effect Tail 
Pilot Institute
MARCH 28, 2025
As seen from the aircrafts tail, the vortex rotates in the anti-clockwise direction on the right wingtip and the clockwise direction on the left wingtip. Vortex size is also affected by proximity to the ground. If youre flying low enough to be in ground effect, the vortex isnt able to fully develop.
Plane and Pilot
OCTOBER 3, 2024
True, a slightly higher aspect ratio wing was desired, which in turn required a larger vertical tail and thus a little extra mass, but the size, approximately 20% larger than a Widgeon, was set. Otherwise the traditional high-wing, twin-engine flying boat layout suggested itself on practical grounds.
Photographic Logbook
SEPTEMBER 22, 2024
In an effort to sidestep the Wright Brothers' patent on wing warping, Curtiss implemented ailerons as a practical solution for roll control that are still used by most modern aircraft. He's at full takeoff power and he's got the tail up! However, turning the wheel actuates the rudder (instead of the ailerons).
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