RocketFirefly AlphaStage flies it · hover takes it apart29.5 m · 54 t
Firefly Alpha, built by Firefly Aerospace (United States). First flew in 2021. 29.5 m tall, 1.82 m across, 54 t at lift-off. Payload: 1,000 kg to low Earth orbit, 1,000 kg to sun-synchronous orbit. Engines: 4 × Reaver 1 on stage 1, 1 × Lightning 1 on stage 2. Figures from the database's vehicle record. Stage lengths and diameters follow Firefly Alpha on Wikipedia; interstages, fairings and engine bells are drawn to estimated proportions.