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Specification	Astra Rocket 4 Astra Space × remove	Proton K/DM-2 Khrunichev State Research and Production Space Center × remove
Flights	0	110
Success rate	—	93.6%
Thrust	310 kN	—
Height	18.9 m	—
Diameter	1.8 m	—
Launch mass	30 t	—
LEO capacity	750 kg	—
GTO capacity	—	—
Launch cost	$5M	—
Reusable	No	No
Stages	2	—

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