Shenyang J-11
| J-11 Yinglong | |
|---|---|
| A PLAAF J-11A | |
| General information | |
| Type | Air superiority fighter | 
| National origin | China / Soviet Union | 
| Manufacturer | Shenyang Aircraft Corporation | 
| Status | In active service | 
| Primary user | People's Liberation Army Air Force | 
| Number built | 442 (as of 2019) | 
| History | |
| Manufactured | 1998–present | 
| Introduction date | 1998 | 
| First flight | 1998 | 
| Developed from | Sukhoi Su-27 | 
| Developed into | Shenyang J-15 Shenyang J-16 | 
The Shenyang J-11 (Chinese: 歼-11; NATO reporting name: Flanker-B+/Flanker-L), also known as Yinglong (simplified Chinese: 应龙; traditional Chinese: 應龍; pinyin: yìnglóng; lit. 'responsive dragon'). is a 4th generation twin-engine jet fighter of the People's Republic of China derived from the Soviet-designed Sukhoi Su-27SK. It is manufactured by the Shenyang Aircraft Corporation (SAC). The aircraft is operated by the People's Liberation Army Air Force (PLAAF) and the People's Liberation Army Naval Air Force (PLANAF).