I created a basic mock-up of a mod that changes the way air breathing engines work. Instead of plopping a small exhaust nozzle at the end of your fuel tank and suddenly you fly, it has a part that takes the normal resources for that engine, but then outputs Thrust. Thrust is then used for the jet engine or the veneer engines. I really hope that someone can develop this mod into a fully developed one. If you can, thank you. If you cant, oh well. -_archemedies Heres my basic mock-up http://www./folder/c98m071dcu7pc/Thrust_mod_mock-up