RE: ARF trainer Options
It is large enough for a gas engine, no doubt. In fact, it probably would benefit by gas power over glow due to the weight differences in the engines. I had to add about a pound of nose weight to get it to balance properly. That's an awful lot of wasted weight when a gas engine would probably have taken care of that little issue.
Goldberg lists as discontinued. Maybe someone has one available in the RCU Marketplace. May be worth asknig.
Wingspan: 80"
Wing Area: 1143 Sq. In.
Overall Length: 72"
Flying Weight: 10½ to 11½ lbs.
Engine: 2-stroke .75-1.08 or 4-stroke .91-1.20 (although, as I said, I believe a gas engine would be better)
Radio: 5 or 6 - Channel Radio
CGr
CGr.