Will helicopters like Z-10 work in the Himalayas (around disputed region) or is the air too thin?
This WZ-9 helicopter has been installed with a electronic/optical sensor pod on the rotor hub. It is unclear that this pod is for Fire Control or battlefield Reconnaissance.
Actually I'm quite surprised that the PLA seems determined to get WZ10 in service, given that there are quite some armored fighting vehicles, SSPs, tanks waiting, and they are much cheaper.
The PLA right now do not have a dedicated attack heli so they spend the time and money to designed and build the WZ10. Once they solve the engine issue they will be all set to go.
I don't think it's a radar. The shape looks more like a Mast-Mounted Sight (MMS)