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Robert
Robert asked in Science & MathematicsEngineering · 3 years ago

Where can I buy a real rocket engine?

I need to buy a rocket engine to build a lunar lander. It needs to provide 5 kN of force, have an ISP of at least 250, and be no larger than five feet long and three feet wide. Preferably smaller.

Update:

I am not North Korea spy.

4 Answers

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  • Art
    Lv 7
    3 years ago

    AT present can't be done. Give it 50 years and it may be readily available.

  • derfram
    Lv 7
    3 years ago

    Solid fuel or liquid, or perhaps hypergolic? Throttleable? ISP of 250 will be problematic particularly in a solid propellant motor. Probably need to talk to the Russians.

  • Peter H
    Lv 7
    3 years ago

    If you go on Amazon or eBay and type in Model Rocket, you will get a load of results, mostly made by Estes. You will have to use several motors fastened together to achieve the power you want.

  • Box
    Lv 6
    3 years ago

    https://youtu.be/1RtMMupdOC4

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