First Flight of Sikorsky X2 Demonstrator Posted on September 2, 2008 by Robin The X2 is a high speed helicopter, instead of a transport jet that can hover. They expect it to go around 260 kts, which is around 100 kts faster than current helicopters and 45 kts faster than the current world record. Robin razor@edgarbv.com https://www.edgarbv.com