航宇局最近向国会报告,就目前来看,天空实验室在轨道上的生存时间可维持到1980年6月26日。这比航宇局早些时候设想的还要延长两个月。天空实验室的再起动飞行,原计划在1979年12月航天飞机第二次试飞时进行,但现在看来更可能会在1980年2月进行。如果考虑到航天飞机的发射时间安排有困难,那么天空实验室的再起 NASA recently reported to the National Assembly that for now, Sky Labs will survive on orbit until June 26, 1980. This is another two months longer than NASA had envisioned earlier. The restart of Skylab was originally planned for the second test flight of the space shuttle in December 1979, but now appears to be more likely to take place in February 1980. If you take into account the timing of the shuttle launch difficulties, then the sky laboratory resurgence