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Specification	Athena II Lockheed Martin × remove	Kosmos-3M (11K65M) Russian Space Forces × remove
Flights	3	445
Success rate	66.7%	95.1%
Thrust	1,900 kN	—
Height	28.2 m	—
Diameter	2.36 m	—
Launch mass	120 t	—
LEO capacity	2,065 kg	—
GTO capacity	593 kg	—
Launch cost	—	—
Reusable	No	No
Stages	4	—

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