The Making Of Apollo's Command Module: 2 Engineers Recall Tragedy And Triumph
It was the only part of the Apollo 11 spacecraft that came back from the moon. Designing, testing and building it was a monumental task, according to two engineers who were part of the effort.
Đọc thêm tại NPR
at July 16, 2019 at 07:01PM
Health & Science
Thứ Ba, 16 tháng 7, 2019
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