Kevin Bredenbeck took the Sikorsky X2 technology demonstrator to 250 knots and beyond last September. He spoke with AVweb about the aircraft, the program, and what it's like to go that fast in a helicopter in this interview at the 2011 HAI Heli-Expo in Orlando, Florida.
This is a companion discussion topic for the original entry at https://www.avweb.com/multimedia/votw/video-worlds-fastest-helicopter-pilot