How a Jet Engine (Turbofan) Moves Forward by Pushing Air
How a turbofan moves forward by pushing air
0:59 · 1080p · With AI narration and captions. This sample was made with the same system as this service.
Narration (full text)
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Jet Engine
The jet engine carries airliners into the sky. The front fan spins thousands of times a minute, drawing in air.
Inside the Engine
Inside are the compressor, combustor, and turbine. Air rushes through them from front to back.
Most Air Bypasses the Core
Most of the air flows around the core, and is pushed out the back. This creates most of the thrust.
The Compressor
The rest of the air enters the core. Row after row of blades squeezes it tighter.
The Combustor
The combustor sprays fuel into the squeezed air, and the mixture burns without stopping.
The Turbine
The hot gas spins the turbine, and that power travels along shafts to turn the compressor and fan.
Reaction Pushes It Forward
When the engine pushes air backward, the reaction pushes the engine forward. That forward force is thrust.
Push Air Back, Move Forward
Draw in, squeeze, burn, spin, and push out. This flow is what carries an airliner into the sky.
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