CASC is China's main state-owned aerospace contractor, parent of the Long March (Chang Zheng) family — 11 active variants spanning small to super-heavy. Long March 2F flies crewed Shenzhou missions; Long March 5/5B flies Tiangong space station modules and lunar/Mars missions; Long March 3B flies most GEO communications and BeiDou. LaunchDetect tracks every CASC launch via JMA Himawari-9 thermal imagery.
| Country | China |
|---|---|
| Founded | 1999 |
| Headquarters | Beijing, China |
| Active fleet | Long March 2D / 2F / 3B / 5 / 5B / 6 / 6A / 7 / 8 / 11 |
| Primary pads | Jiuquan, Xichang, Taiyuan, Wenchang |