Tue, 04/09/2024 - 13:20 Gizmodo Update: April 9, 1:20 p.m. ET: The triple-core rocket blasted off today on time, in what appears to be a successful launch and deployment.Read more... Tags delta iv, Delta, vulcan centaur, united launch alliance, launch vehicle, Boeing, expendable launch system, cape canaveral space force station, usa 227, Lockheed Martin, vandenberg space launch complex 6, cape canaveral space launch complex 17 Source ULA Successfully Launches Its 'Most Metal' Rocket for the Last Time