Head to head

Atlas IIAS vs Long March 2F/G

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

Atlas IIAS: 6,580 kg

Long March 2F/G: 8,399 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	Atlas IIAS	Long March 2F/G
Flights flown	30	22
Success rate	100%	100%
Payload to LEO (kg)	6,580	8,399
Length (m)	47.54	62
Diameter (m)	3.04	3.35
Launch mass (t)	204	464
Stages	3	2

Atlas IIAS

Flight record

100% success rate30 of 30 flown

1993peak 1997 · 5 flights2004

Maiden flight 1993-12-16. Retired.

Long March 2F/G

Flight record

100% success rate22 of 22 flown

2011peak 2022 · 3 flights2026

Maiden flight 2011-10-31. Still flying.

Atlas IIAS is built by Lockheed Martin of the United States (company profile on Space Index).Long March 2F/G is built by China Aerospace Science and Technology Corporation of China.

Full specifications and the complete launch history for each: Atlas IIAS · Long March 2F/G.

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