#165893 - 29/12/0611:34 AMRe: Know that if you do not post in this thread today the human race may cease to exist
Anonymous
Unregistered
Sure, the boat doesn't need lift, but you said the propellor pushes it, and you're right. The plane doesn't need lift to move forward, just to fly. It can move forward, though, and increase its airspeed enough to attain lift, no matter what the conveyor does.