Delta II (1989) |
On Feb. 14, 1989, the first Delta II successfully launched the U.S. Air Force Navstar II-1 global positioning system satellite. The initial Delta II commercial launch occurred on Aug. 27, 1989. |
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Delta II (1989) |
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On Feb. 14, 1989, the first Delta II successfully launched the U.S. Air Force Navstar II-1 global positioning system satellite. The initial Delta II commercial launch occurred on Aug. 27, 1989. |