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Thread: Aerospike Engines - Why Aren't We Using them Now?

  1. #31 | Top
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    I did not install the real solar system mod though... this would be hard to scale up to Earth size even in KSP.
    "Do not think that I came to bring peace... I did not come to bring peace, but a sword." - Matthew 10:34

  2. The Following User Says Thank You to FUCK THE POLICE For This Post:

    cancel2 2022 (11-20-2018)

  3. #32 | Top
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    Quote Originally Posted by We Don't Do Vegetables View Post
    Crap I didn't realize that they needed it at cryogenic temperatures! Yeah that makes things a ton harder. They're basically trying to make an airbreathing engine with rocket type parameters.
    It's hard to believe that they cracked the problem, it must have seemed impossible at the outset.

    https://www.reactionengines.co.uk/sabre/pre-cooler

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