Reaction mass (abbreviated as remass) is a water-based substance used for the nuclear thermal rocket based thrusters (basically everything thruster-wise except the ZAP drives), Remass is stored in propellant tanks, which will vary in their capacity depending on selection.
Obtaining
Remass can be obtained through a few means
- Purchasing from the dive screen at Enceladus
- Reclaimed from processing ore using an MPU
- Purchased from a Phage station mid-dive