Military Drone :
The Lockheed Martin-built X-56A Multi-Utility Technology Testbed (MUTT) is an unmanned aircraft designed to how long, flexible airfoils can better handle wind gusts and turbulence
The Lockheed Martin-built X-56A Multi-Utility Technology Testbed (MUTT) is an unmanned aircraft designed to how long, flexible airfoils can better handle wind gusts and turbulence