Engine study

Raptor

Starship and Super Heavy engine family. Cycle: full-flow staged combustion. Propellants: liquid methane + liquid oxygen.

Run performance calculator

Engine visual

Rocket engine test image

This page includes the generated engine-test image for propulsion, combustion, and simulation context.

Engine Details

Vehicle family	Starship/Super Heavy
Booster cluster	33 engines in SpaceX public Starship overview
Fuel	CH4
Oxidizer	LOX
Study theme	high chamber pressure, reuse, methane operations

Combustion Study

Public analysis focuses on propellant pair, thermochemistry, chamber pressure class, cooling, turbomachinery architecture, and integration risk. Exact manufacturing recipes and proprietary controls are intentionally excluded.

Powerhead

Pumps, preburners or gas generator, valves, ignition, health monitoring, and start sequence govern reliability.

Chamber and Nozzle

Combustion stability, regenerative cooling, throat erosion, expansion ratio, and plume environment govern performance.

Reuse

Reusable engines need inspection access, thermal margin, data review, and acceptance criteria after each firing.