PL-21
| PL-21 | |
|---|---|
| Type | Beyond-visual-range air-to-air missile | 
| Place of origin | People's Republic of China | 
| Service history | |
| Used by | People's Liberation Army Air Force People's Liberation Army Naval Air Force | 
| Production history | |
| Manufacturer | Shanghai Academy of Spaceflight Technology | 
| Specifications | |
| Mass | 250 kg | 
| Diameter | 250–300 millimetres (9.8–11.8 in) (estimated) | 
| Operational range | 300 km | 
| Guidance system | Active radar with AESA | 
| Launch platform | |
The PL-21 or PL-XX is an under development active radar-guided beyond-visual-range air-to-air missile developed by the People's Republic of China. It is considered comparable to the American AIM-260 JATM, and the Russian R-37 (missile).