De quoi est fait multistage rocket
A rocket that drops its spent stages (R-7).
- Rocket stage — a pour partie. Each stage is tanks and an engine, dropped once spent.
- Rocket interstage — a pour partie. It joins the stages and separates them with pyrotechnics.
- Liquid-propellant rocket engine — a pour partie. Engines on every stage.
- Rocket propellant tank — a pour partie. It stores fuel and oxidizer.
- Rocket guidance unit — a pour partie. Gyroscopes and a computer hold the trajectory.
- Tsiolkovsky rocket equation — utilise. Tsiolkovsky justified “rocket trains”.
- Aluminium — est fait de. The tanks are aluminium alloys.
- Kerosene — est fait de. The fuel is kerosene.