How Powerful Are Defiant X Helicopters

The Lockheed Martin-owned Sikorsky and Boeing have rolled out the final specs of their new helicopter, one of two candidates that will replace the U.S. Army’s iconic UH-60 Black Hawk. The Defiant X isn’t just meant to replace the Black Hawk and fly up to twice as fast and twice as far, giving Army air assault forces unparalleled battlefield mobility.