Parts

Containers

A set of supply resource containers.

Greenhouse

See Greenhouse balance for continuous production and mass break-even.

Gravity Ring

A rotating ring inflatable habitat. When deployed on a powered vessel it grants the firm-ground comfort to the whole ship. Whole-vessel spin can do the same without this part — see Habitat → Comforts.

Active Shield

A late-game active radiation shield.

Geiger Counter

An environment radiation sensor.

ECLSS Unit

An External Life Support System.

Chemical Plant

A very small ISRU/Converter plant.

Short Antenna

A small antenna.