United Launch Alliance is set to launch the second test flight of its Vulcan Centaur rocket on Friday morning (Oct. 4), and you can watch the action live online.
How to watch ULA's 2nd-ever Vulcan Centaur rocket launch on Oct. 4 : Read more
How to watch ULA's 2nd-ever Vulcan Centaur rocket launch on Oct. 4 : Read more