Originally Posted by chipnkim
I'll have to side with Ed then on the EZ Star. No prop in front to break, no gear to hang up, just heave it and fly. Also has the BIG advantage of getting the plane a few mistakes high, trimmed out and hey - it's a glider. Let your transmitter dangle for a second or two by the neck strap, wipe the sweat off your hands and go back to flying
Very well documented brushless motor and aileron mods, the same for other upgrades.
Cub would be a close second IMHO
As far as INDESTRUCTABLE, build any EPP wing per Chris Kliques method, and have at it