Atlas V 511 – United Launch Alliance

• Family: Atlas
• Length: 58.3 m
• Diameter: 3.81 m
• Launch Mass: 590 T
• Low Earth Orbit Capacity: 10986 kg

The Atlas V 511, manufactured by United Launch Alliance established in 2006, undertook its inaugural launch on 01/21/2022. Notably, Atlas V 511 has 1 successful launches and 0 failed attempts, with a cumulative tally of 1 launches, currently with 0 pending launches in the pipeline.

Atlas V is an expendable launch system in the Atlas rocket family. It was formerly operated by Lockheed Martin and is now operated by United Launch Alliance (ULA), a joint venture with Boeing. Each Atlas V rocket uses a Russian-built RD-180 engine burning kerosene and liquid oxygen to power its first stage and an American-built RL10 engine burning liquid hydrogen and liquid oxygen to power its Centaur upper stage. The RD-180 engines are provided by RD Amross, while Aerojet Rocketdyne provides both the RL10 engines and the strap-on boosters used in some configurations. The 511 version uses a 5m wide fairing, 1 solid rocket booster and one engine on the Centaur stage.