Guys,
About the foam planes, They only flame up if they don't work and when they don't work correctly they don't go far at all.

Anyways about the wing, Minn,I would love to be able to salvage it somehow. 40 bucks is ALOT for me right now. Can you explain the conqequences of leavng that rib out and not replacing it? Also, i was thinking about re sheeting it and now i am if i salvage it, so i guess that is a thing too. And I would like to do dual aileron servos

Thanks for the help and sorry for the misunderstanding about the rockets, We were just about to switch to C02 engines instead because they were less flammable and a guy reccomended them.