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Specification	Thor Able I McDonnell Douglas × remove	Kosmos 11K63 Strategic Rocket Forces × remove
Flights	3	126
Success rate	33.3%	93.7%
Thrust	667 kN	—
Height	30 m	31 m
Diameter	2.44 m	1.6 m
Launch mass	51 t	48 t
LEO capacity	120 kg	300 kg
GTO capacity	—	—
Launch cost	$8.9M	—
Reusable	No	No
Stages	2	2

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