Aerospace templates

Ready-to-deploy state contracts in the Aerospace category. Each is a running machine — protocols pre-composed into states and transitions, deployable as-is onto your state machine.

Template	What it does
Hohmann Transfer Planner	Minimum-fuel orbit raise: fires the first burn only when phase angle and Δv budget align, then sequences coast and circularisation. Every burn proven on-chain.
Re-entry Corridor Guard	Holds a capsule's entry angle inside the survivable corridor: nominal → shallow/steep warnings → abort-to-orbit if the flight-path angle leaves bounds.

See the full Templates Library for all categories, or the State Contracts model for how to author your own.