The S-97 Raider Helicopter is based on the same technology as their X2 technology demonstrator, which broke the world helicopter speed record in 2010: 260 knots, that's 299.2mph (481.5km/h) vs the 172 mph of conventional helicopters.Watch video of The S-97 Raider Helicopter submitted by Jazz on Oct 20, 2014. This video of The S-97 Raider Helicopter has total 3289 (three thousand two hundred and eighty-nine) Views on The S-97 Raider Helicopter.
Jazz | Oct 20, 2014 | 3289 Views