Head to head

Long March 2F/G vs Soyuz-U-PVB

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

Long March 2F/G: 8,399 kg

Soyuz-U-PVB: 6,900 kg

Side by side

7 comparable figures

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

Metric	Long March 2F/G	Soyuz-U-PVB
Flights flown	22	74
Success rate	100%	97.3%
Payload to LEO (kg)	8,399	6,900
Length (m)	62	51
Diameter (m)	3.35	3
Launch mass (t)	464	313
Stages	2	2

Long March 2F/G

Flight record

100% success rate22 of 22 flown

2011peak 2022 · 3 flights2026

Maiden flight 2011-10-31. Still flying.

Soyuz-U-PVB

Flight record

97.3% success rate72 of 74 flown · 2 failed

1984peak 1999 · 9 flights2009

Maiden flight 1984-03-21. Retired.

Long March 2F/G is built by China Aerospace Science and Technology Corporation of China.Soyuz-U-PVB is built by Progress Rocket Space Center of Russia.

Full specifications and the complete launch history for each: Long March 2F/G · Soyuz-U-PVB.

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