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Specification	Pegasus HAPS Orbital Sciences Corporation × remove	Proton K/DM-2 Khrunichev State Research and Production Space Center × remove
Flights	2	110
Success rate	100%	93.6%
Thrust	580 kN	—
Height	15.5 m	—
Diameter	1.28 m	—
Launch mass	18 t	—
LEO capacity	250 kg	—
GTO capacity	0 kg	—
Launch cost	—	—
Reusable	No	No
Stages	5	—

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