ULA hasn’t given up on developing a long-lived cryogenic space tug Ars TechnicaULA set for second Vulcan launch SpaceNewsULA Vulcan rocket launch scheduled from Cape Canaveral. What time is liftoff? Florida TodayULA's Vulcan Centaur rocket is 'go' for 2nd-ever launch on Oct. 4 Space.comULA Prepares for Second Vulcan Launch and Ramps Up for 2025 Via Satellite