Vulcan Centaur rocket to launch 1st national security mission on Aug. 12
Space.com   25 days ago
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Vulcan Centaur rocket to launch 1st national security mission on Aug. 12  SpaceNew ‘Vulcan’ rocket to fly first military mission next week  Defense NewsUnited Launch Alliance set to launch historic USSF-106 mission  Astronomy MagazineULA announce...