By using the dynamic surfaces of the wing (Ailerons), you can create 'lift' in either direction as you alter the effective profile of the wing. What the Prof (IMHO) is actually saying above is that the wing lifts by slowing down the air underneath it rather than accelerating the air above. This c...
By using the dynamic surfaces of the wing (Ailerons), you can create 'lift' in either direction as you alter the effective profile of the wing. What the Prof (IMHO) is actually saying above is that the wing lifts by slowing down the air underneath it rather than accelerating the air above. This c...