Article Posted on : - Oct 21, 2014

The S-97 RAIDER helicopter during a rollout event on October 2 in Florida. Photo: Sikorsky Aircraft

WEST PALM BEACH, FLORIDA (BNS): Sikorsky Aircraft, a subsidiary of United Technologies Corp., has unveiled the first of two S-97 RAIDER helicopter prototypes featuring X2 technology.

Based on Sikorsky’s rigid X2 rotor coaxial design, the S-97 RAIDER helicopter features next-generation technologies in a multi-mission configuration (armed aerial scout or light assault), capable of carrying six troops and external weapons, the Company said.

The coaxial counter-rotating main rotors and pusher propeller provide cruise speeds up to 220 knots (253 mph), more than double the speed of conventional helicopters.

Sikorsky will offer the RAIDER aircraft as a replacement for the US Army’s OH-58D Kiowa Warrior helicopter fleet based on the Army’s future operational and financial priorities, and for the special operations platform.

The single-engine RAIDER features a composite airframe and a maximum gross weight of slightly more than 11,000 lbs. The aircraft will be capable of carrying an array of weapons and sensors, necessary for the mission.

The cockpit will fit two pilots, seated side-by-side. The flexible cabin space will carry up to six combat-equipped troops, or additional fuel and ammunition for extended missions.