NTSB presents: General Aviation Personal Flying, How Safe Do You Want to Be?
1 PROPELLER DRIVEN VEHICLES 2 What is a propeller? A propeller is a device which transmits energy by converting it into a push for propulsion of a vehicle.
NTSB General Aviation Focus GAMA Board of Directors May 10, 2012 Earl F. Weener, Ph.D. NTSB Board Member.
Airsport September 2013
