Compare rockets

Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →

Specification	Atlas V 401 United Launch Alliance × remove	Proton K/DM-2 Khrunichev State Research and Production Space Center × remove
Flights	41	110
Success rate	100%	93.6%
Thrust	3,827 kN	—
Height	58.3 m	—
Diameter	3.8 m	—
Launch mass	590 t	—
LEO capacity	9,050 kg	—
GTO capacity	4,950 kg	—
Launch cost	$115M	—
Reusable	No	No
Stages	2	—

Add a rocket