Description:

Bearing the Harbin Aviation Industry Group demo colors, the H425 prototype (B-659L) had its maiden flight.
The exact day of December is unknown and will be updated.

 

 

 

 

Yefim Gordon, Dmitriy Kommissarov.  Chinese Aircraft: China's Aviation Industry Since 1951.  Hikoki Publications Ltd., 2008.  Pg. 283. Print.