Algodoo

Not bad for the first time. But why you set up so many main engines?
Make one always-on for compensate gravity (a bit less) and one for climbing.

i tried that first, but the engines didn't give enough lift, so i added more of them.
and theire rpm limit is about 400 rpm, wich is how fast they are going in the scene.
but im already working on a new one, im planning to have forward thrusters too
and one question... what's the best kind of wngines gives the best lift and speed ?'
weight or airfriction?

i think airfriction
nice dude!