Spacecraft

环控生保
Life support

The system keeping air, water and temperature livable.

Tiangong supports three crew long-term.

Related terms

Stage — A self-contained propulsion section, dropped when spent.
Reusable — A launcher that flies again after recovery.
Booster — Strap-on or parallel stages giving extra thrust at liftoff.
Thrust — Force from an engine, given in kilonewtons or tonnes-force.