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Specification	Kii-based Advanced & Instant ROcket System Space One × remove	Soyuz U Russian Federal Space Agency (ROSCOSMOS) × remove
Flights	3	714
Success rate	0%	97.2%
Thrust	—	—
Height	18 m	51.1 m
Diameter	1.35 m	2.95 m
Launch mass	—	313 t
LEO capacity	250 kg	6,900 kg
GTO capacity	—	—
Launch cost	$9M	—
Reusable	No	No
Stages	4	3

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