Long March 1
Country of Origin: China
Manufacturer: MAI, CASC, CAST
Height: 29.86 m
Diameter: 2.25 m
Payload to LEO: 300 kg (LM-1), 930 kg (LM-1D
Total Mass: 81.57 tons
Launch Sites: Jiuquan
First Flight: April 24, 1970 (LM-1), June 1, 1995 (LM-1D)
Last Flight: March 3, 1971, January 3, 2002 (LM-1D)
Total Launches: 2 (LM-1), 3 (LM-1D)
Successful Launches: 2 (LM-1), 2 (LM-1D)
Long March 1
| Stage | Diameter | Fuel | Engine | Time | Thrust (Vac.) | ISP (SL / Vac.) | Mass / Empty Mass |
|---|---|---|---|---|---|---|---|
| 1 (YF-2A) | 2.25 m | UDMH/AK27S | 4 x YF-1A | 130 s | 4 x 303.6 kN | 242.5 / 267.4 s | 65.25 tons / 4.18 tons |
| 2 | 2.25 m | UDMH/AK27S | YF-3A | 126 s | 320.2 kN | ? / 286.9 s | 13.55 tons / 2.34 tons |
| 3 (FG-02) | 0.77 m | Solid | FG-02 | 38 s | 181 kN | ? / 254 s | 2.2 tons / 0.4 tons |
Long March 1D
| Stage | Diameter | Fuel | Engine | Time | Thrust (Vac.) | ISP (SL / Vac.) | Mass / Empty Mass |
|---|---|---|---|---|---|---|---|
| 1 (YF-2B) | 2.25 m | UDMH/N2O4 | 4 x YF-1B | 131.5 s | 4 x 303.6 kN | 242.5 / 267.4 s | 65.25 tons / 4.1 tons |
| 2 | 2.25 m | UDMH/N2O4 | 2 x YF-40 | 365 s | 98.1 kN | ? / 295.2 s | 14 tons / 1.62 tons |
| 3 | 2.05 m | HTPB | FG-36 | 43 s | 44 kN | ? / 289 s | 1.315 tons / 0.665 tons |
Links: