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A Self-Eating Engine Could Make Rockets More Efficient

There can’t be many ideas that beat the crazy yet ingenious idea of a rocket engine that uses part of the fuselage for fuel! Typically a rocket will utilise multiple stages so that excess weight can be jettisoned allowing the rocket to be as efficient as possible. Now a team in Scotland is working on a rocket engine that consumes part of its body to use as fuel, reducing weight and providing even more thrust so that greater payloads can be used.

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