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China Catches Long March 10B Booster on Sea‑Based Net

China's hook-and-net capture reduces onboard mass, prompts a methalox Long March 10C plan, accelerates investment in launch pads and recovery ships.

Overview

  • The Long March 10B completed its maiden orbital flight and its first stage was recovered upright by a sea‑based net platform on July 10, returning a booster six minutes after stage separation and delivering a satellite to its planned orbit.
  • Recovery used four landing hooks to latch the booster onto a net suspended from the Linghangzhe recovery vessel, a platform industry reports say was converted by Guangzhou Shipyard International for the capture system.
  • CALT and state media say the net approach trims onboard mass compared with deployable legs, which should increase payload to low Earth orbit and allow larger capture tolerances during shipboard recovery.
  • Officials and companies announced immediate follow‑on moves after the flight, including accelerated work on a methalox Long March 10C, extra launch pads at Hainan, more recovery ships and plans to refly the recovered booster before the end of 2026.
  • The achievement narrows China’s gap with earlier reusable programs but key operational questions remain, especially the recovered stage’s condition, refurbishment time and the true cost savings if routine reuse is to be proven.