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China Launches Uncrewed Shenzhou-22 in First Emergency Mission, Docks With Space Station

The standby spacecraft was activated after tests showed a cracked Shenzhou-20 window could propagate during reentry, prompting a rapid switch to a safer return plan.

Overview

  • Shenzhou-22 lifted off at 12:11 Beijing time on November 25 and docked with the Tianhe core module about three and a half hours later, according to state media.
  • The spacecraft flew without a crew and delivered food, medicines, fresh produce, spare parts, and a dedicated kit to assess and mitigate the Shenzhou-20 window crack.
  • Microscopic inspections and wind‑tunnel ablation tests confirmed the outer thermal pane damage could worsen under reentry heating, so Shenzhou-20 was ruled out for crew return.
  • Program leaders chose a preplanned 16‑day emergency option, executing the response in 20 days from anomaly discovery and designating Shenzhou-22 as the station crew’s return vehicle.
  • Officials also adjusted 2026 plans, outlining four missions including Tianzhou-10, Shenzhou-23 with a stay of over one year, Shenzhou-24, and the uncrewed Dream Chariot test on a CZ-10A rocket.