You know that if the aircraft carrier could go fast enough to create enough wind speed to create lift on a plane sitting on a treadmill on the deck it would lift it and if you started the engine it could fly away. Brings up the fact that a vertical take-off Harrier jet could easily take off on a moving treadmill as could any plane with more forward thrust than a moving tread mill. FORWARD or upward THRUST and wind speed greater than wheel spin it will fly. Carry on