Triplane.
During World War 1, the tri-wing design was very successful fighter design for the German Fokker Dr.1. So other countries tried copying this concept; some with success and some were not so great. There were also bombers built that had 3 wings.
Sopwith Triplane - British design which the Germans copied. This aircraft had flight controls on all three sets of wings(which were equal chord width), whereas the German Fokker only had ailerons on the top wing, the largest of the 3 wings.
Pfaltz triplane.
An aeroplane with two pairs of wings, one above the other.
a biplane is an aeroplane with two sets of wings, one above the other.
Biplane( bi-plane )
A tri-wing or tri-plane.
to have a aeroplane fly you have to use its fans in its wings
Birds flap their wings while aeroplane do not flap their wings. aeroplane uses engines
Aeroplane means a vehicle with wings which flies through the air.
With the help of its wings & the pilot.:):)
in the wings
An airplane has wings to generate the lift required for flight.
The skin covering the wings is aluminium, as is the framework of the wings and the aeroplane's fuselage.
An aircraft with two wings, one on top of the other, is a biplane. However a 'canard' may also have two wings each side, one near front, other at rear.