RocketVulcan Centaur VC4SStage flies it · hover takes it apart67 m · 805 t
Vulcan Centaur VC4S, built by United Launch Alliance (United States). First flew in 2025. 67 m tall, 5.4 m across, 805 t at lift-off. Payload: 27,200 kg to low Earth orbit, 15,300 kg to geostationary transfer orbit. Engines: 4 × GEM 63XL on the boosters, 2 × BE-4 on stage 1, 2 × RL10C-1 on stage 2. Figures from the database's vehicle record. Stage lengths and diameters follow Vulcan Centaur on Wikipedia; interstages, fairings and engine bells are drawn to estimated proportions.