RocketAntares 230+Stage flies it · hover takes it apart42.5 m · 290 t
Antares 230+, built by Northrop Grumman (United States). First flew in 2019. 42.5 m tall, 3.9 m across, 290 t at lift-off. Payload: 6,250 kg to low Earth orbit, 1,800 kg to geostationary transfer orbit. Engines: 2 × RD-181 on stage 1. Figures from the database's vehicle record. Stage lengths and diameters follow Antares (rocket) on Wikipedia; interstages, fairings and engine bells are drawn to estimated proportions.