Compare rockets

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

Specification	Ariane 42P Aérospatiale × remove	Proton K/DM-2 Khrunichev State Research and Production Space Center × remove
Flights	15	110
Success rate	93.3%	93.6%
Thrust	3,944 kN	—
Height	55.9 m	—
Diameter	3.8 m	—
Launch mass	323 t	—
LEO capacity	6,000 kg	—
GTO capacity	2,990 kg	—
Launch cost	—	—
Reusable	No	No
Stages	2	—

Add a rocket