Sikorsky revealed the first two S-97 Raider helicopter prototypes, giving the world a glimpse of what future direct-fire-support rotorcraft may look like. The words stunning and lethal spring to mind.
Based on Sikorsky’s record-setting X2 rigid-rotor coaxial demonstrator, the S-97 features next-generation technologies in a faster and smaller package than traditional helicopters, a combination that is intriguing to the rotorcraft-reliant U.S. Army.
Powered by a single engine connected to two contra-rotating main rotors and a six-blade rear-facing propeller, the helicopter is built with a composite airframe and has a max gross weight of a little more than 11,000 pounds. Its cockpit will have room for two pilots, while the flexible cabin space can accommodate up to six combat-ready troops or additional fuel and munitions for extended missions.
Sikorsky’s coaxial counter-rotating main rotors and pusher propeller can provide cruise speeds up to 220 knots, Sikorsky says. The S-97 is intended to replace the Army’s aging fleet of Bell OH-58D Kiowa Warriors. Flight testing is now expected to accelerate as the Army evaluates the S-97’s performance.
Get exclusive online content like this delivered straight to your inbox by signing up for our free enewsletter.
We welcome your comments on flyingmag.com. In order to maintain a respectful environment, we ask that all comments be on-topic, respectful and spam-free. All comments made here are public and may be republished by Flying.
