تماشای ویدئو SUPER ADVANCED us navy X 47 stealth UAV Aircraft take off and landing از آی-ویدئو

A great idea for the US navy the x-47 uav aircraft will be useful in future conflicts. The Northrop Grumman X-47B is a demonstration unmanned combat air vehicle (UCAV) designed for carrier-based operations. Developed by the American defense technology company Northrop Grumman, the X-47 project began as part of DARPA's J-UCAS program, and is now part of the United States Navy's Unmanned Combat Air System Demonstration (UCAS-D) program. The X-47B first flew in 2011, and as of 2014, it is undergoing
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