火箭详情
基本信息
| 名称 |
长征 3B |
| 全名 |
长征 3B |
| 家族 |
Long March, 长征 3 |
| 型号 |
B |
| 制造商 |
中国航天科工集团有限公司 |
规格参数
| 长度 |
54.8 m |
| 直径 |
3.35 m |
| 最小级数 |
0 |
| 最大级数 |
3 |
| 起飞质量 |
426 t |
| 起飞推力 |
5923 kN |
| LEO运力 |
11500 kg |
| GTO运力 |
5100 kg |
| 首飞时间 |
1996-02-14 |
描述
The Long March 3B is a Chinese orbital carrier rocket. Introduced in 1996, it is launched from Launch Area 2 and 3 at the Xichang Satellite Launch Center in Sichuan. A three-stage rocket with four strap-on liquid rocket boosters, it is currently the most powerful member of the Long March rocket family and the heaviest of the Long March 3 rocket family, and is mainly used to place communications satellites into geosynchronous orbits.