The majority of commercial planes have curved wings. The only purpose of removing them is for airborne stunts, and as such passenger and cargo planes have no reason not to have curved wings. Military and stunt planes will have wings that are closer to or perfectly flat, depending on the maneuverability needed.
they studied birds way of flying and their curved wings
Aluminum is in the wings of the planes
Planes have large wings, Helicopters have rotors
Because they are curved or they are slanted
High-speed fighter planes have aerofoil-shaped wings.
there wings
Planes are man made, birds are not. They both have wings.
Long wings create more lift. So jet planes have long wings.
It doesn't. Planes' wings are for aesthetic value only, which explains the various shapes and sizes. Theoretically, a plane could fly without any wings at all.
sopwith triplane
Curved front of the wings or tail surfaces.
it moves by using similar mechanics from aircarft like planes but say that u mixed it with the water planes wings {like their connected wings and then go with that