Head to head

Long March 2D vs Tsiklon-2

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 2D: 3,500 kg

Tsiklon-2: 2,820 kg

Side by side

10 comparable figures

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

Metric	Long March 2D	Tsiklon-2
Flights flown	101	105
Success rate	99%	98.1%
Payload to LEO (kg)	3,500	2,820
Launch cost	$30M	$12M
Cost per kg to LEO	$8,571	$4,255
Liftoff thrust (kN)	2,962	2,366
Length (m)	38.3	39.7
Diameter (m)	3.35	3
Launch mass (t)	232	182
Stages	2	3

Long March 2D

Flight record

99% success rate100 of 101 flown · 1 failed

1992peak 2022 · 14 flights2026

Maiden flight 1992-08-09. Still flying.

Tsiklon-2

Flight record

98.1% success rate103 of 105 flown · 2 failed

1969peak 1976 · 8 flights2006

Maiden flight 1969-08-06. Retired.

Long March 2D is built by China Aerospace Science and Technology Corporation of China.Tsiklon-2 is built by Yuzhnoye Design Bureau of Ukraine.

Full specifications and the complete launch history for each: Long March 2D · Tsiklon-2.

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