Marginally more realistic fuels for KSP engines, while staying within the stock spirit.
Fuel mix list
- Liquid fuel/Oxidizer: Non cryogenic, non-hypergolic engines.
- Liquid hydrogen/Oxidizer: Cryogenic engines
- Monopropellant/Oxidizer: Bipropellant hypergolic engine.
- Liquid Fuel: Jets and other engines without onboard oxidizer.
- Liquid Hydrogen: Nuclear engines.
- Monopropellant: Monopropellant engines and thrusters.