GP RV-4 First flights
I have been flying my RV-4 for about two weeks now with an O.S. 52 4 stroke. Instead of flaps, I built it with full ailerons. Great rolls, spins, and snaps and very peppy with the 4 stroke. I was surprised. Do have a problem sometimes, with bounce on landing. I just switched from rubber to foam wheels. Will that help, or do I need to do 3 point landings always?
Radiocontrol