TV media CCTV gave a report at its Military Report program on January 31 on a test flight of new Z-18 helicopter.
It for the first time revealed that test flight pilot flew across the Everest when he flew a new Z-18 helicopter
to reach a new maximum height of 9,000 meters.
Z-18 can operate even in hight altitude such as in Tibet.
The timetable for the debut of high-speed helicopters（with speed 》400km/h）has been officially set：
So prototypes are expected within a couple of years。
Z-20, is similar to Black HAWK
Civil rescue operation
Opening of China’s low-altitude airspace to boost general aviation, ignores expanding civil aviation | CAPA - Centre for Aviation