Function | Small-lift carrier rocket |
---|---|
Manufacturer | CALT |
Country of origin | China |
Cost per launch | $10 million |
Size | |
Height | 22.9 m (75 ft) |
Diameter | 3.35 m (11.0 ft) |
Mass | 98,227 kg (216,553 lb) |
Stages | 2 |
Capacity | |
Payload to LEO (400 km) |
1,590 kg (3,510 lb) from Indonesia 1,545 kg (3,406 lb) from Tanzania |
Payload to SSO (500 km) |
820 kg (1,810 lb) from China 700 kg (1,500 lb) from Sweden |
Payload to LEO (800 km) |
600 kg (1,300 lb) from Indonesia |
Associated rockets | |
Family | derived from Long March |
Launch history | |
Status | In development |
Launch sites |
(tentative)
|
First stage | |
Diameter | 3.35 m (11.0 ft) |
Empty mass | 6,940 kg (15,300 lb) |
Propellant mass | 77,000 kg (170,000 lb) |
Engines | 1 YF-100 |
Thrust | 1,200 kN (270,000 lbf) |
Specific impulse | 300 seconds (2.9 km/s) |
Fuel | LOX / Kerosene |
Second stage | |
Diameter | 3.0 m (9.8 ft) |
Empty mass | 2,685 kg (5,919 lb) |
Propellant mass | 10,498 kg (23,144 lb) |
Engines | 1 YF-75 |
Thrust | 83.3 kN (18,700 lbf) |
Specific impulse | 438 seconds (4.30 km/s) |
Fuel | LOX / LH2 |
Naga-L, also called Naga-1, is a light carrier rocket under development by the China Academy of Launch Vehicle Technology (CALT). It is designed to compete on the international market for small-lift launch vehicles.
The project was unveiled on 14 October 2015 by Dr. Haoliang Yang during the 66th International Astronautical Congress in Jerusalem. A first launch is planned for 2017. In addition to its domestic Jiuquan Satellite Launch Center in the Gobi desert, CALT is considering potential launches of Naga-L from spaceports in Sweden (Esrange), Indonesia (Pameungpeuk) and Tanzania.
Due to ITAR restrictions imposed by the United States, China can only launch domestically-produced satellites from its own territory, which prevents their Long March rockets from competing in the worldwide commercial launch services market. Naga-L would bypass these constraints by exporting the rockets instead of importing the satellites.
Using components from the Long March rocket family, notably the YF-75 and YF-100 engines, Naga-L could deliver up to 1,600 kg (3,500 lb) to a 400-kilometre (250-mile) circular low-Earth orbit from Lapan and 900 kg (2,000 lb) to a 400-km Sun-synchronous orbit from Esrange or Jiuquan. Pricing would start at $10 million per mission.