73 | Orbital habitats¶

C | known-physics large engineering

Primary track: Space industry and off-world systems
Secondary: BIO / ENE

Bottleneck¶

Closed loops, radiation, logistics

Backchain¶

Foundations I: W1 systems
Foundations II: W2 life support/structures/reliability
Specialization: Space industry and off-world systems

First proof of work¶

Habitat system budget + failure recovery

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.

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