载人登月“进度条”持续刷新

Core Points - China successfully conducted the second tethered ignition test of the Long March 10 series launch vehicle at the Wenchang Space Launch Site, completing all planned tethered ignition tests [2] - The Long March 10 series is designed for manned lunar exploration, with plans to achieve China's first manned moon landing by 2030 [2] - The ignition test lasted 320 seconds and focused on assessing the performance of the rocket's first stage seven-engine parallel configuration under low working conditions and secondary ignition capabilities [2][3] Summary by Sections Tethered Ignition Test - The tethered ignition test is a crucial step in the rocket development process, allowing for short-term testing of the propulsion system while securely fixed to the test platform [2] - The first tethered ignition test primarily evaluated the launch phase working conditions, simulating nearly 1,000 tons of thrust and assessing system coordination and compatibility [4] - The second test focused on the return and landing phases, simulating various engine working sequences for deceleration [4] Long March 10 Series Overview - The Long March 10 series includes two configurations: Long March 10 and Long March 10A, which will support manned lunar missions and space station applications [2] - The Long March 10 will launch the crewed "Dream Chaser" spacecraft and lunar lander, while the Long March 10A will support the "Dream Chaser" and cargo spacecraft launches [2] Future Applications - The successful completion of the tethered ignition tests marks a significant milestone in the development of the Long March 10 series, confirming the performance of the first stage seven-engine propulsion system and the reliability of the recovery phase design [4] - The Long March 10 series will play a key role in updating China's manned space transportation system in conjunction with the "Dream Chaser" spacecraft [4]