Speed Records Matt Hardigree PO 7/30/10 2:30pm 7/30/10 2:30pm g 21,378L 148Edit Sikorsky X2 Breaks Helicopter Speed Record, Hits 258 MPH Sikorsky X2 Breaks Helicopter Speed Record, Hits 258 MPH Speed Records Matt Hardigree PO 7/30/10 2:30pm 7/30/10 2:30pm g 21,378L 148EditThe futuristic-looking triple-bladed Sikorsky X2 helicopter just "unofficially" broke the helicopter speed record of 249 mph set in the 1980s by 9 mph — and they're trying to go faster. Read… 1148A
Sikorsky X2 Matt Hardigree PO 7/30/10 1:14pm 7/30/10 1:14pm g 9,051L 0Edit Sikorsky X2: World's Fastest Helicopter Sikorsky X2: World's Fastest Helicopter Sikorsky X2 Matt Hardigree PO 7/30/10 1:14pm 7/30/10 1:14pm g 9,051L 0Edit 1
