Tag: sportair usa
In Case You Missed It
Design Process: Tail Trim Functions
In addition to stabilizing the airplane in pitch, the horizontal tail must also trim...
The Case of No Rotor RPM Indication
I am now in the flight-testing stage with my Hummingbird helicopter. Personally, I’ve always...
Twice the Angst and What a Cost!
Several months back, I was all CAVU regarding my partnership with an old friend...