Check back for live FLORIDA TODAY Space Team launch updates on this page, starting about two hours before ULA's Atlas V afternoon launch target time.

ULA-Amazon rocket fueling updates. Update 12:15 p.m.: Text from ULA's latest two mission updates: "The launch team has received the 'go' to begin filling the Centaur upper stage with the super ...

ULA-Amazon rocket fueling updates. Update 12:15 p.m.: Text from ULA's latest two mission updates: "The launch team has received the 'go' to begin filling the Centaur upper stage with the super ...

ULA-Amazon rocket fueling updates. Update 12:15 p.m.: Text from ULA's latest two mission updates: "The launch team has received the 'go' to begin filling the Centaur upper stage with the super ...

ULA-Amazon rocket fueling updates. Update 12:15 p.m.: Text from ULA's latest two mission updates: "The launch team has received the 'go' to begin filling the Centaur upper stage with the super ...

ULA-Amazon rocket fueling updates. Update 12:15 p.m.: Text from ULA's latest two mission updates: "The launch team has received the 'go' to begin filling the Centaur upper stage with the super ...

Launch doubleheader recap: Scroll down to review live updates from the Monday, June 23, back-to-back liftoffs of a SpaceX Falcon 9 rocket on the Starlink 10-23 mission and a United Launch Alliance ...

Learn about the mission profile about United's Launch Alliance - the 2nd certification flight of the Vulcan rocket. Credit: ...