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 ...

Designed to replace the legendary Black Hawk, the SB-1 Defiant was an advanced coaxial helicopter that promised greater speed, maneuverability, and stealth. A collaboration between Sikorsky and Boeing ...

Sikorsky and Boeing have rolled out the SB-1 Defiant high-speed helicopter, built for the U.S. Army’s Joint Multi Role technology demonstration. The helicopter is expected to fly in early 2019 at ...

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