RocketH3-30SStage flies it · hover takes it apart57 m · 270 t
H3-30S, built by JAXA (Japan). First flew in 2024. 57 m tall, 5.2 m across, 270 t at lift-off. Payload: 4,000 kg to low Earth orbit, 4,000 kg to sun-synchronous orbit. Engines: 3 × LE-9 on stage 1, 1 × LE-5B-3 on stage 2. Figures from the database's vehicle record. Stage lengths and diameters follow H3 (rocket) on Wikipedia; interstages, fairings and engine bells are drawn to estimated proportions.