Alliance Ground Surveillance


Alliance Ground Surveillance is a NATO programme to acquire an airborne ground surveillance capability.
In a similar fashion as with Strategic Airlift Capability the program is run by 15 NATO member states: Bulgaria, Czech Republic, Denmark, Estonia, Germany, Italy, Latvia, Lithuania, Luxembourg, Norway, Poland, Romania, Slovakia, Slovenia and the United States. AGS was scheduled to reach initial operational capability by the end of 2017 with a main operating base at Sigonella Air Base, Italy.
First Global Hawk Block 40 UAVs destined for the NATO AGS program rolled off Northrop Grumman production line in Palmdale Ca on 4 June 2015. One arrived at Edwards Air Force Base on December 19, 2015 completing its first flight and the rest stayed in plant 42 located in Palmdale, CA
In July 2017, the USAF assigned the Mission Designation Series of RQ-4D to the NATO AGS air vehicle.
The first RQ-4D aircraft arrived at Sigonella Air Base on November 21, 2019. At that time, all five aircraft were undergoing developmental test flights. Initial operational capability was expected in the first half of 2020.