It's shorthand for unmanned aerial vehicle.
01:37, 16 January 2013
unmanned aerial vehicle
21:32, 18 November 2012
Malaysia Airlines Flight 370, is a Boeing777-200ER en route ...
Anti-collision lights are flashing light assemblies ...
Lighting system: all the lightning in an area and the items ...
A new Lockheed Martin concept plane that is able to fly up ...
A sharp end object has an edge that can cut or and end that ...
The North American P-51 Mustang was the cream of the ...
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