Firefly Alpha

Country of Origin: United States
Manufacturer: Firefly Aerospace

Height: 29 m
Diameter: 1.82 m
Payload to LEO: 1030 kg (630 kg to SSO)
Total Mass: 54 tons

Launch Sites: Vandenberg
First Flight: September 3, 2021
Last Flight: Active
Total Launches: 5
Successful Launches: 2

Firefly Alpha

Stage	Diameter	Fuel	Engine	Time	Thrust (Vac.)	ISP (SL / Vac.)	Mass / Empty Mass
1	1.82 m	RP-1 / LOX	4 x Reaver		736.1 kN total	? / 295.6 s
2	1.82 m	RP-1 / LOX	1 x Lightning		70.1 kN	? / 322 s