Proton
Operated by Russian Federal Space Agency (ROSCOSMOS), Proton belongs to the Proton / UR-500 family from Russian Federal Space Agency (ROSCOSMOS).

Specifications
- Height
- 57 m
- Diameter
- 4 m
- Mass
- 696000 kg
- Stages
- 4
- Thrust
- 8847 kN
- LEO payload
- —
- First flight
- Mar 10, 1967
Manufacturer & operator
- Family
- Proton / UR-500
- Variant
- K/D
- Manufacturer
- Russian Federal Space Agency (ROSCOSMOS)
- Operator
- —
- Country
- Russia
Launch sites
- Baikonur Cosmodrome, Republic of Kazakhstan (39 launches)
Launch history
39 launches to date.









