USN X-47B completes air-to-air refuelling test

10:33 GMT 23 April 2015

​The US Navy has achieved the final testing objective of its Northrop Grumman X-47B unmanned combat air vehicle demonstrator programme, following the ...

Sector news
Procurement
    Flight International

    Register for free to flightglobal.com Register for free to flightglobal.com

    Latest videos