Propulsion controlled aircraft system soon to be required on all jets as a backup system to steer airplanes which have lost hydraulic fluid rendering their hydraulic systems unusable and the airplanes aerlerons inoperable.
A computer aboard the jet airplane controls the amount of thrust coming out of each engine on the airplane.
If the pilot wants to turn right the computer will reduce the thrust coming out of the right engine and increase the thrust coming out of the left engine. If the pilot wants to turn left the computer will reduce the thrust coming out of the left engine and increase the thrust coming out of the right engine.
If the pilot wants to land the propulsion controlled aircraft system computer will gradually reduce the thrust coming out of both engines to lower the alltitude of the airplane. Jet engines supply the thrust for a plane. Directional control is done by the use of ailerons, elevators, & rudders, which alter the flow of air around the crafts wings & stabalizer.
jet engines require air, compression, and combustion to make it work
Jet fuel is injected into high pressure air in jet engines.
It isn't a matter of why they need it! Some planes are just designed with jet engines! Jet engines take a small amount of air and push it out fast whereas props take a large amount of air and push it back slower! Some planes just have jet engines!
For one, they're controlled, steered, etc. by manipulating the airflow over the wings, rudders, and ailerons. The lack of air makes this a bit impossible in space. Secondly, the engines rely on combustion with a mixture of fuel and air... again, the absence of air makes this impossible.
Airplanes primarily use jet fuel as an energy source to power their engines and propel them through the air. Jet fuel is a type of fossil fuel that is specifically designed for use in aircraft engines.
Jet engines are made of fans, they get smaller and smaller as the jet gets deeper... U know how jets are big at one end and small at the other? That's because the fans get smaller and what it does is the air condenses and escapes at a great force through the other side.
Jets achieve forward motion through the thrust produced by their engines. The jet engines pull air in, then this air is compressed and fuel is mixed and burned along with the compressed air, and the turbine extracts energy from the air and fuel mixture, and this energy is forced out through the rear of the engine.
From the big hole in the front they suck air into.
By increasing the firing in the Turbine.
The engines of the plane produce thrust by expelling a high-velocity stream of air or exhaust gases backwards. This thrust propels the aircraft forward and allows it to move through the air.
There are a few different jet engines, but it basically needs bleed air and fuel. Air enters the engine where it is compressed and mixed with fuel. Next, the air/fuel is heated in a combustion chamber, then it is unleashed through the turbine as thrust.
its angines which take in air and make the engines spin