DEFIANT X
American plane-maker Boeing announced on Friday that after three years of proving its transformational flight capabilities, the Lockheed Martin Sikorsky-Boeing SB>1 DEFIANT® helicopter arrived...
An amazing video released by Sikorsky on social media shows Defiant X tech demonstrator during fling test.
The video footage shows the coaxial rotor...
U.S. helicopter maker Sikorsky, a unit of Lockheed Martin, has released a new short video showing its concept for Defiant X compound helicopter with two...
On Monday, Sikorsky and partner Boeing has released details of its revolutionary helicopter for the U.S. Army’s Future Long Range Assault Aircraft competition, known...