I wasn’t really happy with the performance of the O.S .65 AX engine with 11 inch propellers so I’ve fitted a brand new O.S .61 FSR ABC engine that will use a Tore Paulsen style pipe and Hatori aluminum header.

F3A aerobatics
I wasn’t really happy with the performance of the O.S .65 AX engine with 11 inch propellers so I’ve fitted a brand new O.S .61 FSR ABC engine that will use a Tore Paulsen style pipe and Hatori aluminum header.
It’s done! Let’s hope it flies the way it looks. It’s brush painted enamel paint finish over silk tissue and dope, and the colors match my T-shirt from Venice Beach California! The idea is that it is classic looking with all-new modern technology. It has an O.S engines .65 AX engine, Futaba S-bus servos and […]
I wanted to build a plane from scratch last fall, and I chose the Joe Bridi designed Sun Fli 4, from 1968. Two plans exist online for this plane and I chose the RCM plan version. The plane has a variable airfoil which is thinner at the wingtips. Because of this, I chose to have foam […]