New images recently emerged raise the possibility that China has built another compound helicopter demonstrator, following ...

New images circulating on Chinese social networks indicate that China may be testing a second demonstrator of a compound helicopter based on the coaxial rotor and rear propulsor architecture, a ...

China appears to be embarking upon an ambitious, long-term plan to keep pace with U.S. advances in helicopter technology by emphasizing speed; stealth; and innovative, next-generation designs. The ...