New Photos Raise Questions About China’s Coaxial-Rotor Helicopter Knockoff

Newly emerged images raise the possibility that China has built another compound helicopter demonstrator, following the S-97 Raider-like aircraft seen in 2025, this time bearing a resemblance to the larger SB>1 Defiant. Months after the first images emerged online, the Chinese clone of the Sikorsky X2 technology appeared again. However, this time the new images […]