搜索结果: 1-1 共查到“航天器结构与设计 update”相关记录1条 . 查询时间(0.032 秒)
SOFIA Update: Airborne Telescope Tests Continue（图）
reflecting telescope Hubble Space Telescope
2007/2/6
January 04, 2007，NASA and the DLR (German Aerospace Center) are collaborating to create SOFIA, the Stratospheric Observatory for Infrared Astronomy—a Boeing 747-SP aircraft modified by L-3 Communicati...