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Faster, Cheaper Spaceflight with the Sabre Rocket Engine

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Faster, Cheaper Spaceflight with the Sabre Rocket Engine

M
Mashable

9 Views • Jul 29, 2014

Description

The Sabre engine from Reaction Engines Limited uses a network of helium-cooled tubes to chill air down to -220 degrees Fahrenheit in 1/100th of a second. It can then be used to fuel the engine, eliminating the need to carry lots of heavy fuel.