Head to head

Proton-M Briz-M vs Titan IIIC

Two vehicles in the same payload class. Every figure below comes from the same two sources for both rockets, and a row appears only when both publish the input.

Payload to low Earth orbit

Relative

Proton-M Briz-M: 21,000 kg

Titan IIIC: 13,100 kg

Side by side

9 comparable figures

The highlighted value wins the row. Rows where neither direction is better, like length or stage count, highlight nothing.

MetricProton-M Briz-MTitan IIIC
Flights flown6836
Success rate91.2%94.4%
Payload to LEO (kg)21,00013,100
Payload to GTO (kg)4,5003,000
Liftoff thrust (kN)10,00010,586
Length (m)5342
Diameter (m)7.43
Launch mass (t)712626
Stages43

Proton-M Briz-M

Flight record
91.2% success rate62 of 68 flown · 6 failed
2001peak 2013 · 9 flights2023

Maiden flight 2001-04-07. Still flying.

Titan IIIC

Flight record
94.4% success rate34 of 36 flown · 2 failed
1965peak 1965 · 3 flights1982

Maiden flight 1965-06-18. Retired.

Proton-M Briz-M is built by Khrunichev State Research and Production Space Center of Russia (company profile on Space Index).Titan IIIC is built by Lockheed Martin of the United States.

Full specifications and the complete launch history for each: Proton-M Briz-M · Titan IIIC.

Specifications from Launch Library 2 by The Space Devs, launch records from Space Index. Derived figures are computed here; see sources and method.