Core Viewpoint - SpaceX has canceled the planned tenth test flight of its "Starship" due to ground system issues, specifically a liquid oxygen leak that requires repair, with plans to attempt the launch again the following day [1][3]. Group 1: Test Flight Details - The "Starship" was scheduled to launch on October 24 at 18:30 Central Time (October 25 at 07:30 Beijing Time), carrying eight simulated satellites [3]. - The mission objectives included the controlled drop of the "Super Heavy" booster into the Gulf of Texas, the second stage entering space, reigniting the engines, and deploying the simulated satellites [3]. Group 2: Previous Test Flight Performance - None of the objectives were achieved in the three test flights conducted this year [5]. - In the January and March test flights, the booster successfully returned to the launch site and was captured by a mechanical arm, but the overall mission goals were not met [5]. - Industry experts express concerns about the reliability of the "Starship" rocket, raising doubts about the feasibility of the U.S. returning to the Moon by 2027 and Elon Musk's ambitions for Mars exploration [5].