Changzheng 1D , or CZ-1D , or LM-1D ( Chinese trade. 長征 一號 D , comp. 长征 一号 D , pinyin : Chángzhēng yī hào D , pall .: Changzheng and hao D , literally Changzheng 1D ) - Chinese a three-stage light carrier rocket of the Changzhen family.
| Launcher Changzheng-1D, CZ-1D, Great Hike 1D | |
|---|---|
| General information | |
| A country |  China |
| Appointment | light class booster |
| Developer | CALT |
| Manufacturer | CAST (en) |
| Main characteristics | |
| Number of steps | 3 |
| Length (with GP) | 28,220 m [1] |
| Diameter | 2.25 m (3.810 m (maximum diameter)) |
| Starting weight | 81.075 t |
| Payload mass | |
| • at the DOE | 750 kg (without rotation) (930 kg (with rotation)) |
| Launch history | |
| condition | Not produced |
| Launch locations | Taiyuan |
| Number of starts | 3 |
| • successful | 2 |
| • unsuccessful | one |
| First start | May 25, 1995 |
| Last run | January 3, 2002 |
| First stage | |
| Length | 19.735 m |
| Diameter | 2,250 m |
| Dry weight | 4.080 t |
| Starting weight | 65,040 t |
| Sustainer engine | LRE "YF-2A" |
| Thrust | 1 101.2 kN (at sea level) |
| Specific impulse | 237 sec |
| Working hours | 132 sec |
| Fuel | AK-27S / UDMH |
| Fuel | Hydrazine |
| Oxidizer | AK-27S |
| Second stage | |
| Length | 6.037 m |
| Diameter | 2,250 m |
| Dry weight | 1,100 t |
| Starting weight | 13,490 t |
| Marching engines | 2 × YRE "YF-40" |
| Thrust | 320.6 kN |
| Specific impulse | 298 sec |
| Working hours | 360 sec |
| Fuel | UDMH / AT |
| Fuel | Heptyl |
| Oxidizer | Amyl |
| Third stage | |
| Length | 1,696 m |
| Diameter | 2,054 m |
| Dry weight | 0.523 t |
| Starting weight | 1,315 t |
| Sustainer engine | RTTT FG-36 |
| Thrust | 208.39 kN |
| Specific impulse | 275 sec |
| Working hours | 56 sec |
| Fourth step | |
| Sustainer engine | Solid propellant rocket engine |
Content
- 1 History of creation
- 2 Modifications
- 3 Launch History
- 4 See also
- 5 notes
- 6 Literature
- 7 Articles
- 8 References
Creation History
Modifications
Launch History
See also
- Antares
- Athena
- Comparison of mid-range launch vehicles
- Minotaur
Notes
- ↑ Encyclopedia Astronautica .
Literature
Articles
Links
- Changzheng 1D ( inaccessible link) . Dragon in Space (02/12/2012). Archived November 10, 2013.
- Wade, Mark. CZ-1D (English) . Encyclopedia Astronautica. Archived December 30, 2017.
- Long March Rocket & Space Technology.
- CZ-1D Space Launch Vehicle . globalsecurity.org.
- Asian space-rocket liquid-propellant engines (English) (link not available) . Norbert Brüge (11/29/2013). Archived December 30, 2013.