he Sikorsky S-97 Raider is a high-speed scout and attack compound helicopter based on the Advancing Blade Concept with a coaxial rotor system under development by Sikorsky Aircraft. Sikorsky planned to offer it for the United States Army's Armed Aerial Scout program, along with other possible uses. Wikipedia Manufacturer: Sikorsky Aircraft First flight: 22 May 2015 Status: Under development Number built: 3 Developed into: Sikorsky Raider X Role: Reconnaissance and attack compound helicopter