- What: Added megastructure launch infrastructure section to world model (identity.md),
new belief #7 on chemical rockets as bootstrapping tech (beliefs.md), megastructure
viability assessment methodology (reasoning.md), and new domain map section (_map.md)
- Why: Megastructures (skyhooks, Lofstrom loops, orbital rings) represent the post-Starship
endgame for launch economics — bypassing the rocket equation rather than fighting it.
This is the developmental sequence from $100/kg to effectively $0/kg.
- Connections: Extends launch keystone variable thesis, reframes Starship as bootstrapping
tool, connects to attractor state and threshold economics frameworks
Pentagon-Agent: Astra <F54850A3-5700-459E-93D5-6CC8E4B37840>
