Harbin/CHDRI Z-6
              < Harbin 
 
            
          | Z-6 | |
|---|---|
| Harbin Z-6 in Chinese Aviation Museum, Beijing | |
| Role | Helicopter | 
| National origin | China | 
| Manufacturer | Harbin/CHDRI (Zhongguo Zhishengji Sheji Yanjiusuo - Chinese Helicopter Research and development Institute [CHDRI]) | 
| First flight | 15 December 1969 | 
| Number built | 11 | 
| Developed from | Harbin Z-5 | 
The Harbin/CHDRI Z-6, (Z - Zhishengji - vertical take-off aircraft), is a Chinese helicopter development based on the Harbin Z-5, itself a licence-built / reverse engineered Mil Mi-4. A limited production run was terminated after performance was found to be inferior to its Z-5 progenitor (sources vary from 6 to 15 completed out of orders for 100).