Learn About Airplane Flight: Get Answers Here!

Thread starter aloshi
Start date Jan 22, 2010
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Airplane Flight

In summary, airplanes stay in the air due to the principle of lift, which is created by the pressure difference above and below the wings. The four forces that act on an airplane during flight are lift, weight, thrust, and drag, which can be controlled by pilots using the control surfaces on the wings and tail. Jet engines and propellers use different principles to create forward motion. Airplanes maintain stability through various systems and the design of the airplane itself.

Jan 22, 2010

aloshi

hi
I wonder if anyone can help me to tell any sort of website about how a plane flies? thanks

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Jan 22, 2010

supertramp

google is a very simple website but it helps you know...

1. How do airplanes stay in the air?

Airplanes stay in the air due to the principle of lift. When air flows over the curved shape of the airplane's wings, it creates an area of low pressure above the wing and high pressure below. This pressure difference creates an upward force, known as lift, which keeps the airplane in the air.

2. What are the four forces that act on an airplane during flight?

The four forces that act on an airplane during flight are lift, weight, thrust, and drag. Lift is the upward force that keeps the airplane in the air, weight is the downward force due to gravity, thrust is the forward force created by the engines, and drag is the resistance force that opposes the motion of the airplane.

3. How do pilots control the direction and altitude of an airplane?

Pilots control the direction and altitude of an airplane using the control surfaces on the wings and tail. These surfaces include ailerons, elevators, and rudder, which can be moved to change the angle of the wings and tail, and thus the direction and altitude of the airplane.

4. What is the difference between a jet engine and a propeller?

A jet engine uses the principle of thrust to create forward motion by accelerating a large amount of air out the back of the engine. A propeller, on the other hand, uses the principle of lift to create forward motion by spinning blades that push air backwards.

5. How do airplanes maintain stability during flight?

Airplanes maintain stability during flight through the use of a variety of systems. These include the trim system, which adjusts the control surfaces to maintain a steady flight path, and the autopilot system, which uses sensors and computer systems to make adjustments and maintain stability. Additionally, the design of the airplane itself, such as the placement of the wings and tail, also plays a role in maintaining stability.