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The Titan Engine is the largest and most powerful engine in the game, producing 400 tons of thrust. It weighs 12 tons, and is the scaled up version of the Hawk Engine. It has the highest fuel consumption of all engines (1.67t/sec) after the Hawk Engine. It also has the second lowest efficiency, tied with the Hawk Engine, before the RCS Thrusters, and after the Kolibri Engine.

The flame produced by the Titan engine

The sound produced by the Titan engine

This engine is usually used in the first stage of very large rockets due to its high thrust. It also works well on boosters.


  • This engine used to be called the Big Falcon Engine.
    • This name was likely a reference to SpaceX's Big Falcon Rocket, a previous name of SpaceX's Starship.
  • In 1.35, the flame was changed to a plume, and the shock diamond was removed.
    • It used to have a flame similar to the real-life RS-68 engine.
  • The Titan engine's thrust was increased by 100t in the 1.5 update.
  • This engine most likely represents the Rocketdyne F-1 engine.
  • The engine's nozzle color was slightly changed in 1.4 and 1.5.
  • This engine likely burns kerolox (kerosene and liquid oxygen), because kerolox powered engines give off an opaque plume.
  • Landing legs might be tricky to use with this engine because the normal attachment point for the legs make it the same height as the engine. You will need Structural Parts to allow the legs to extend lower.
  • In blueprint files, this engine's name is Engine_Titan.
Basics ParachuteCapsuleHeat ShieldSeparatorFuel TanksHawk EngineValiant EngineKolibri EnginePeregrine EngineRCS ThrustersSide SeparatorSolid Rocket BoostersAerodynamic Nose ConeLanding Leg
6 Wide 6 Wide Aerodynamic Nose ConeFuel TanksSeparatorHeat ShieldEngine Base
8 Wide 8 Wide Aerodynamic Nose ConeFuel TanksSeparatorHeat ShieldEngine Base
10 Wide Fuel TanksSeparatorHeat ShieldEngine Base
12 Wide Fuel TanksSeparatorHeat ShieldEngine Base
Engines Titan EngineFrontier EngineHawk EnginePeregrine EngineValiant EngineKolibri EngineRCS ThrustersIon Engine
Aerodynamic Parts ParachuteSide ParachuteAerodynamic Nose ConeAerodynamic Fuselage
Fairings Fairing
Structural Structural Part
Other Docking PortLanding LegsIon EngineProbeRCS ThrustersWheelsSolar PanelFuel Pipe
Currently removed in Version 1.5
Removed in older versions
Probe (Large)Fairing AdapterAdapter