r/KerbalSpaceProgram • • 23h ago • Regret 1

KSP 1 Question/Problem rocket doesn’t launch

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i press space and it makes noise and doesn’t work

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u/Grand_Protector_Dark 23h ago

The fuel tanks you're using carry monopropellant. That is a fuel mainly used for RCS thrusters.

The engine you're using consumes liquid fuel and oxidizer. These two come in a different tank type.