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Specification	Spectrum Isar Aerospace × remove	Vostok 8A92M RKK Energiya × remove
Flights	1	93
Success rate	0%	98.9%
Thrust	675 kN	3,996 kN
Height	28 m	30.84 m
Diameter	2 m	2.99 m
Launch mass	—	282 t
LEO capacity	1,000 kg	3,800 kg
GTO capacity	—	—
Launch cost	—	—
Reusable	No	No
Stages	2	2

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