- Source: inbox/queue/2026-04-22-spacenews-long-march-10b-debut.md - Domain: space-development - Claims: 0, Entities: 1 - Enrichments: 2 - Extracted by: pipeline ingest (OpenRouter anthropic/claude-sonnet-4.5) Pentagon-Agent: Astra <PIPELINE>
1.5 KiB
Long March 10B
Type: Heavy-lift launch vehicle (cargo variant) Operator: China National Space Administration / CASC Status: Pre-operational (wet dress rehearsal completed April 2026) Primary Mission: China crewed lunar program support
Overview
Long March 10B is the cargo variant of China's Long March 10 family, designed to support the country's crewed lunar landing program targeted for ~2030. The rocket features a 5.0-meter diameter and uses kerosene/LOX propulsion.
Key Capabilities
- Reusability: Designed with first-stage recovery capability
- Mission Profile: Heavy-lift payloads and crew spacecraft delivery to cislunar space
- Role: Analogous to SLS (expendable) or Starship (reusable) in the US program
- Primary Customer: Chinese national space program, not commercial constellation deployment
Development Timeline
- 2026-04-13 — Completed wet dress rehearsal (fueling test) at Wenchang spaceport
- 2026 Q2 — Expected debut launch "in the coming weeks" per SpaceNews
Strategic Context
Long March 10B represents China's pathway to independent crewed lunar operations and validates the country's ability to develop reusable heavy-lift capability outside the US/SpaceX ecosystem. Development timeline appears aggressive compared to Western equivalents (SLS took 15+ years from inception to first flight).
Sources
- SpaceNews, April 2026 - "Fueling test suggests imminent debut of China's reusable Long March 10B rocket"