Core Points - The Shenzhou-21 manned spacecraft launch mission has completed a comprehensive rehearsal, indicating readiness for the upcoming launch [1][3] - The rehearsal involved a full system and process verification, confirming the reliability of the rocket, spacecraft, launch site, and communication systems [3][6] - Preparations for potential weather challenges, such as low temperatures and seasonal winds, have been implemented to ensure optimal launch conditions [8] Group 1 - The Shenzhou-21 spacecraft and Long March 2F Yao-21 rocket have undergone functional and technical state verification during the rehearsal [3][6] - The rehearsal simulated various technical states and processes for launch preparation and flight, ensuring all systems are synchronized [5][6] - The launch is now in the countdown phase following the successful completion of the rehearsal [3] Group 2 - The launch site has established targeted measures for weather conditions, including insulation and air conditioning to maintain propellant temperatures [8] - The Chinese space station is preparing for docking maneuvers, with the Shenzhou-20 crew having conducted manual docking practice in anticipation of the Shenzhou-21 arrival [10]
神舟二十一号整装待发 中国空间站再迎“太空会师”
Yang Shi Wang·2025-10-29 08:40