Proton / UR-500·Russian Federal Space Agency (ROSCOSMOS)

Proton-M Blok DM-03

active

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Specifications

Status: active
Height: 58.2 m
Diameter: 7.4 m
Mass: 712,000 kg
Stages: 4
Thrust: 10,532 kN
Payload to LEO: 21,000 kg
Payload to GTO: 6,920 kg
First flight: 2010-12-05
Total launches: 8
Success / Fail: 6 / 2

Proton-M Blok DM-03 is a four stage Russian heavy lift launch vehicle derived from the Soviet Proton launch vehicle. It is a Proton-M with an added DM-03 Fourth stage.

Propulsion

First stage

6×RD-275M1,746 kN

UDMH / N2O4 · staged-combustion

NPO EnergomashIsp 316s (vac)since 2007

Payloads it launched

7 loaded