Best answer: Where did Frank Whittle invent the jet engine?

Why did Frank Whittle invent the jet engine?

By October 1929, Whittle had considered using a fan enclosed in the fuselage to generate a fast flow of air to propel a plane at high altitude. A piston engine would use too much fuel, so he thought of using a gas turbine. After the Air Ministry turned him down, he patented the idea himself.

How does a jet engine start?

This starting process normally uses an electric motor to spin the main turbine shaft. … The electric motor spins the main shaft until there is enough air blowing through the compressor and the combustion chamber to light the engine. Fuel starts flowing and an igniter similar to a spark plug ignites the fuel.

Why do jet engines not work in space?

Rocket Propulsion. Thrust is the force which moves an aircraft through the air. … For a rocket, the accelerated gas, or working fluid, is the hot exhaust; the surrounding atmosphere is not used. That’s why a rocket will work in space, where there is no surrounding air, and a jet engine or propeller will not work.

How much does a jet engine cost?

While costs vary, most jet engines have a price tag of around $10 million to $40 million each. And being that most commercial airplanes use multiple engines, the cost of production can be quite expensive.

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