Learn about the different types of jet engines available in Kerbal Space Program, their thrust, fuel consumption, and best use cases for efficient atmospheric flight and early-game rocket design.
Jet engines are make-or-break for atmospheric flight in Kerbal Space Program, providing thrust by burning fuel and intake air. They are most effective at lower altitudes and are essential for early-game aircraft and spaceplanes.
Walkthrough
- 1Understand the basics of jet engine operation: they require both fuel and air intake to produce thrust.
- 2Familiarize yourself with the different jet engines available in the game, noting their thrust ratings, specific impulse (ISP) in atmosphere, and fuel consumption rates.
- 3Consider the weight and size of the engine when designing your craft, as larger engines provide more thrust but add more mass.
- 4Ensure adequate air intake for your jet engines, especially at higher altitudes where air density decreases. This may require adding more air intake parts.
- 5Integrate jet engines into your designs for aircraft, spaceplanes, or even as a first stage for rockets that need to gain initial velocity within the atmosphere.
Tips
- Jet engines are most efficient at lower altitudes (below 10,000 meters) where air is denser. Their performance significantly drops at higher altitudes.
- For spaceplanes, consider using a combination of jet engines for atmospheric ascent and rocket engines for reaching orbit.
- Monitor your fuel consumption closely, as jet engines can be quite fuel-hungry, especially when running at full throttle.
- Experiment with different engine placements to optimize thrust vectoring and stability of your craft.
- Some early-game missions may rely solely on jet-powered aircraft to reach specific destinations within Kerbin's atmosphere.
100% Human-Written. Community Verified. Learn how Ludo.guide verifies content