Head to head

New Glenn vs Proton-M Briz-M

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

New Glenn: 45,000 kg

Proton-M Briz-M: 21,000 kg

Side by side

8 comparable figures

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

MetricNew GlennProton-M Briz-M
Flights flown368
Success rate66.7%91.2%
Payload to LEO (kg)45,00021,000
Payload to GTO (kg)13,0004,500
Liftoff thrust (kN)17,12610,000
Length (m)9853
Diameter (m)77.4
Stages24

New Glenn

Flight record
66.7% success rate2 of 3 flown · 1 failed
2025peak 2026 · 4 flights2026

Maiden flight 2025-01-16. Still flying.

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.

New Glenn is built by Blue Origin of the United States (company profile on Space Index).Proton-M Briz-M is built by Khrunichev State Research and Production Space Center of Russia (company profile on Space Index).

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

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