Sikorsky’s S-97 rigid coaxial rotor prototype made its first flight on May 22 with pilot Bill Fell and co-pilot Kevin Bredenbec at the controls.
Both men were able to bring the aircraft to a hover and explored its low-speed capability.
Aviation News
Sikorsky’s S-97 rigid coaxial rotor prototype made its first flight on May 22 with pilot Bill Fell and co-pilot Kevin Bredenbec at the controls.
Both men were able to bring the aircraft to a hover and explored its low-speed capability.