The Global Hawk Block 40 is part of the Alliance Ground Surveillance Program (AGS). AGS is a NATO programme to acquire an airborne ground surveillance capability (Multi-Platform Radar Technology Insertion Program on the Northrop Grumman RQ-4 Global Hawk).
The first of NATO’s five unmanned air vehicles rolled off the factory line in San Diego on Thursday, 4 June 2015.
The NATO-owned and -operated AGS core capability will enable the Alliance to perform persistent surveillance over wide areas from high-altitude long-endurance aircraft in any weather or light condition . The system will give commanders a comprehensive picture of the situation on the ground.