The wright brothers: air pioneers
How did the Wright brothers plane work?
A It took off from flat ground by using an engine
B it sped down a hill and then used a man made engine to lift it up into the air

Please help !

Respuesta :

Answer:

B. It sped down a hill and then used a man made engine to lift it up into the air.

Explanation:

I'm Not sure but there you go!