Chollima-1
| Function | Expendable carrier rocket |
|---|---|
| Manufacturer | National Aerospace Technology Administration |
| Country of origin | North Korea |
| Size | |
| Height | 36.2–40 m (119–131 ft) |
| Diameter | 2.4–2.6 m (7 ft 10 in – 8 ft 6 in) |
| Stages | 3 |
| Associated rockets | |
| Family | Chŏllima |
| Comparable | |
| Launch history | |
| Status | Active |
| Launch sites | Sohae Satellite Launching Station, Coastal launch pad |
| Total launches | 3 |
| Success(es) | 1 |
| Failure(s) | 2 |
| First flight | 30 May 2023 |
| Last flight | 21 November 2023 |
| Carries passengers or cargo | Malligyong |
| First stage | |
| Diameter | 2.6 m (8 ft 6 in) (assumed) |
| Powered by | Hwasong-17-based engine |
| Maximum thrust | 1,600 kN (160 tf) |
| Propellant | UDMH/N 2O 4 and RFNA |
| Second stage | |
| Diameter | 2.1 m (6 ft 11 in) (estimated) |
| Powered by | 1 × Unnamed engine with single combustion chamber |
| Maximum thrust | 390 kN (40 tf) |
| Propellant | Liquid fuel |
| Third stage | |
| Diameter | 2.1 m (6 ft 11 in) (estimated) |
| Powered by | 2 × Unnamed small engine |
| Maximum thrust | 29 kN (3.0 tf) |
| Propellant | Liquid fuel |
Chollima-1 (Korean: 《천리마-1》형) is a North Korean launch vehicle. It will be used by North Korea to launch satellites into orbit. The rocket is launched from a coastal launch platform in the Sohae Satellite Launching Station. The rocket has been developed to compete with the South Korean Nuri rocket.