清晨的阿尔忒弥斯1号

NASA’s Space Launch System (SLS) rocket with the Orion spacecraft aboard is seen atop the mobile launcher at Launch Pad 39B, Monday, Aug. 29, 2022, as the Artemis I launch teams loaded more than 700,000 gallons of cryogenic propellants including liquid hydrogen and liquid oxygen. The Artemis I flight test is the first integrated test of our deep space exploration systems: the Orion spacecraft, SLS rocket, and supporting ground systems.

NASA waved off the Aug. 29 launch attempt after a test to get the RS-25 engines on the bottom of the core stage to the proper temperature range for liftoff was not successful.

Image credit: NASA/Joel Kowsky

2022年8月29日，星期一，在发射台39B的移动发射器上，可以看到载有猎户座飞船的NASA太空发射系统（SLS）火箭，阿尔忒弥斯1号发射团队装载了超过70万加仑的低温推进剂，包括液氢和液氧。阿尔忒弥斯1号飞行测试是我们深空探测系统的首次综合测试：猎户座飞船、SLS火箭和支持地面系统。

8月29日，NASA在核心级底部的RS-25发动机未能达到发射所需的适当温度范围后，放弃了发射尝试。

影像来源：NASA/Joel Kowsky