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Share with friends and circles of friends with wechat scanning QR code < / P > < p > on April 6, NASA confirmed on Tuesday that it would make way for the SpaceX commercial manned launch mission AX-1, which is waiting to be ready, because the failure of the carrier rocket for the first mission of Artemis's return to the moon cannot be repaired in a short time < p > in the lunar mission called Artemis 1, NASA plans to use the space launch system (LSL) carrier rocket to launch the unmanned Orion spacecraft for a one month mission around the moon. Artemis 1 is expected to launch in June, but NASA has not set a target date because it needs to first complete the "pre launch state training of key facilities and equipment" (WDR) < p > WDR is one of the most important tests before launch, including fueling SLS. Artemis 1 WDR started at launch pad 39B of the Kennedy Space Center (KSC) on Friday. The test was originally scheduled to end on Sunday night, but the fan system of the SLS mobile launch tower had problems, forcing the mission team to postpone most of the test work until Monday, including rocket refueling and several simulated countdowns. However, after the start of refueling on Monday, the vent valve on the ground equipment was stuck, causing the test to be postponed again < p > NASA confirmed on Tuesday that since WDR will not be completed until this weekend at the earliest, SpaceX will be allowed to launch commercially first. The AX-1 mission is organized by axiom space, headquartered in Houston. Three paying customers and one axiom employee will travel to the international space station on the SpaceX manned dragon spacecraft. The 10 day mission is scheduled to take off from Launch Pad 39A of the Kennedy Space Center on Friday local time, which is adjacent to launch pad 39B < p > AX-1 was originally planned to launch on Sunday, but it was delayed for several days in order to wait for Artemis 1 WDR. Mike sarafin, NASA's Artemis mission manager, confirmed: "our test will lag behind the AX-1 launch. The exact test date is uncertain, but we expect it to be shortly after the AX-1 launch." < p > other NASA officials stressed that the SLS rocket and Orion were in good condition despite the lightning strike on launch pad 39B on Saturday. And the problems are very common and don't need to worry too much. "We just need to fine tune the test program or schedule, and we haven't encountered major failures yet," sarafin said (small) < / P > < p >

2023-03-22 10:04:52