What this node means
Lunar ascent keeps return capability visible; a surface visit is not complete until ascent and rendezvous assumptions are closed.[1,2]
Why it matters
In the CosmosExplore model, lunar ascent is kept as a separate node so cost, logistics, and risk assumptions stay inspectable.[1,2]
Guardrails
- This entry is a model context node, not a mission quote, route promise, or safety assessment.[2]
Related graph nodes
Outgoing
- Return chainMission phase[1,2]
Incoming
- Lunar landingMission phase[1,2]
- ISRU propellant chainEnables scenario[3]