There is no air for the wings to work with, to control the plane. The engine also needs air to burn the fuel.
A plane flies forwards by exerting a force on the air with its wings. the air pushes back on those wings with an equal force that propels the bird forwards
Basically the lift of the plane works on the balanceness of air pressure. When the air pressure is made to build more below the plane and the air pressure on the upper part becomes less, then the plane gets a lift.
"I stepped onto the plane." "The plane took off into the air." "Is that your plane?" Etc. :)
By not having enough lift and air speed under the wings.
to keep it in da air and 2 stabilize it
The air under the plane's wings exerts pressure.
Aeroplanes use aerodynamics to stay in the air. When air moves across the wings of a plane at speed the air molecules hit the front of the wing. The wind is flat underneath but it is curved on top front the front to the back of the wing. As the air hits the front air passing over the top of the wing causes a vacuum the air below passes straight across the surface because its flat. By maintaining the vacuum across the top of the wing the aircraft is effectively sucked up into the air by the vacuum. The pilot has to control the air flow across the wings to keep the vacuum active. When a plane climbs and its nose (and therefore its wings) hit the critical angle the plane stalls. This is when zero air is now passing across the top of the wings to cause lift. The plane then starts to fall until the pilot is able to get the plane in to a slight dive to force air across the top of the wings again to cause life and stabilise the plane.
no NO PLANE CAN STAY IN AIR EXPECT HELICOPTER JUST BECAUSE OF HIS WINGS
wings and speed are the main sources that keeps planes in the air! you can find out more by google it
This is water vapor condensing from the air due to air turbulence.
Wings.