United Launch Alliance is targeting September 16 for the second test flight of the new Vulcan rocket, and a flawless mission could finally set the stage for the first Vulcan launch for the US military ...
The second flight of United Launch Alliance's Vulcan rocket will take off in September with a dummy payload in place of Sierra Space's Dream Chaser spaceplane, preserving a chance for ULA to begin ...
United Launch Alliance made it official Wednesday. Sierra Space’s Dream Chaser spacecraft won’t be flying on the next Vulcan Centaur launch as ULA seeks national security certification of its new ...
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