After launching on its certification flight back in October 2024, United Launch Alliance's Vulcan rocket has finally received approval by the United States Space Force to fly national security ...

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His rockets are modular: the Falcon is a single engine model; the Falcon 9—no surprise—has nine; the Falcon Heavy, which has yet to fly, will have 27, in three clusters of nine engines.

Isar Aerospace had to scrap the launch of its Spectrum rocket earlier this week due to unfavorable wind conditions at the Norwegian launch site on the island of Andøya. However, with a launch ...

(Malcolm Denemark/Florida Today via AP) The Space Force said Wednesday it has certified United Launch Alliance’s Vulcan Centaur rocket to fly military launch missions, positioning the company to ...