RocketAtlas V 521Stage flies it · hover takes it apart59.7 m · 434 t
Atlas V 521, built by Lockheed Martin (United States). 59.7 m tall, 3.8 m across, 434 t at lift-off. Payload: 14,000 kg to low Earth orbit, 6,475 kg to geostationary transfer orbit. Engines: 2 × AJ-60A on the boosters, 1 × RD-180 on stage 1, 1 × RL10A-4-2 on stage 2. Figures from the database's vehicle record. Stage lengths and diameters follow Atlas V on Wikipedia; interstages, fairings and engine bells are drawn to estimated proportions.