lcloo
Major
#9 should be Z20WJ. WJ stands for Wu Jing 武警 i.e. PAP.Tried to accumulate the following table with available information, any suggestions/amendments are welcome...
# Type Role / Variant 1 Z–20 Base Utility/Transport - PLA 2 Z-20T Armed Assault – PLA 3 Z–20S SAR – PLA 4 Z-20K Airborne corps - PLAAF 5 Z-20KA Air Assault – PLAAF 6 Z-20KS SAR – PLAAF 7 Z-20J Naval Utility/Transport - PLAN 8 Z-20F ASW – PLAN 9 Z-20PAP People's Armed Police (PAP)