50 | Closed-loop water, waste and air systems¶
Bottleneck¶
Reliability, contamination, maintenance
Backchain¶
- Foundations I: W1 control/dynamics
- Foundations II: W2 thermo/fluids/biology/reliability
- Specialization: Space industry and off-world systems
First proof of work¶
Habitat life-support stock-flow model
Connected study¶
Editorial study connections grounded in the existing technology bottlenecks and subject descriptions. Background is useful preparation, not a validated prerequisite or a complete technology curriculum.
Specific subject connections have not been mapped yet.