Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The Defiant X is a sleek, futuristic helicopter that’s designed to ...

Unlike the Defiant, the V-280 is a tiltrotor aircraft, meaning that large rotors on the craft’s wings can pivot to allow the craft to fly like a plane or land like a helicopter. The Army will ...

12, 2020. (Courtesy of Lockheed Martin) WASHINGTON — The Sikorsky-Boeing developed SB-1 Defiant coaxial demonstrator aircraft hit 232 knots in a descent, and 211 knots in straight and level ...

The new FVL aircraft will replace aging UH-60 Black Hawks and AH-64 Apache attack helicopters, among others. Sikorsky and Boeing released details of the DEFIANT X helicopter designed for the U.S ...

The Defiant was initially designed to be a day fighter by Boulton Paul Aircraft and was hurried into service to bolster the Royal Air Force's squadrons of Hurricanes and Spitfires, which weren't ...

We remain confident Defiant X is the transformational aircraft the Army requires to accomplish its complex missions today and well into the future." Bell Textron did not immediately respond to a ...