Example image of eyePlorer eyePlorer map for 'Rocket engine': Jet (fluid) Jet engine Propellant Newton's laws of motion Reaction engine Missile Rocket Spacecraft propulsion Internal combustion engine Exothermic Specific energy Fluid Combustion chamber Fuel Oxidizing agent Rocket propellant Water rocket Propelling nozzle Working mass Solid-fuel rocket Liquid-fuel rocket Hybrid rocket Nozzle Flame holder Stoichiometry Rocket engine nozzle Choked flow Speed of sound Adiabatic process Specific impulse Collimated light Aerospike engine Expanding nozzle Plug nozzle Stepped nozzle Pressure-fed cycle (rocket) Expander cycle (rocket) Gas-generator cycle (rocket) Staged combustion cycle (rocket) Gimbal Hinge Newton (unit) Vernier thruster Impulse Carnot cycle Compression ratio Heat engine Jet propulsion Pressure vessel Liquid hydrogen