Wittman Buttercup, on wheel skis. The owner uses it to fly north and go ice fishing. Our resident aerodynamicist was intrigued by its unusual wingtips.
In Case You Missed It
Ticket to Fly. IFR or No?
Like hundreds of fellow enthusiasts, the weather kept us out of Oshkosh 2019 on...
Rag Wing Roots
These days, I seem to be associated mostly with metal airplanes, RVs in particular....
Wind Tunnel
One effect of a rotating propellor: It acts as a gyroscope. What does this mean for the pilot?