how the new NATO air surveillance system works with UAVjavascript:code()

The ambitious program of aerial surveillance of the soil with the acquisition of unmanned aircraft decided to get NATO membership.

Thirteen NATO countries, including Germany, Italy, Romania and the U.S., will acquire by 2017 the system of Alliance Ground Surveillance (AGS) which is equipped with five unmanned, aircraft identification.

How does it work? This is shown in a video prepared by NATO.

Video Link