美国航天局月球火箭的缺陷 推迟了宇航员从2026年3月至4月的发射 A flaw in NASA's moon rocket delays astronaut launch from March to April 2026.

美国航天局的月球火箭出现了一个新问题,推迟了计划于3月发射的宇航员,将飞行任务推至4月。 A new issue with NASA’s moon rocket has delayed the planned March launch of astronauts, pushing the mission to April. 这个问题涉及空间发射系统,尽管前几次出现拖延,但引起了人们对准备状态的关切。 The problem, involving the Space Launch System, has raised concerns about readiness despite previous delays. 官员正在调查过错以确保下一次尝试前的安全。 Officials are investigating the fault to ensure safety before the next attempt.