The Northrop Grumman RQ-4 Global Hawk is a high-altitude, remotely-piloted surveillance aircraft introduced in 2001. It was initially designed by Ryan...

electronic attack missions. The RQ-180 shows a shift from UAVs that operate in permissive environments, such as the RQ-4 Global Hawk and MQ-9 Reaper, to ones...

operate within heavily defended airspace, unlike the Northrop Grumman RQ-4 Global Hawk, which is unable to operate except under conditions of air supremacy...

One of the few operational HALE aircraft is the Northrop Grumman RQ-4 Global Hawk. There are many solar powered, lightweight prototypes like the NASA...

Poseidon maritime patrol aircraft. Triton builds on elements of the RQ-4 Global Hawk; changes include reinforcements to the airframe and wing, de-icing...

MQ-1 Predators; MQ-1C Gray Eagles; 126 MQ-9 Reapers; 491 RQ-7 Shadows; and 33 RQ-4 Global Hawk large systems. The military role of unmanned aircraft systems...

for UASs, but has been restricted to larger platforms like the RQ-4 Global Hawk or RQ-21 Blackjack. Being certified for 'Secret' classification and at...

(Multi-Platform Radar Technology Insertion Program on the Northrop Grumman RQ-4 Global Hawk). The NATO Alliance Ground Surveillance Force (NAGSF) was activated...

striking and reconnaissance capabilities of the US-made MQ-9 Reaper and RQ-4 Global Hawk UAVs. The Altius program started in October 2011 after the Russian...

capabilities were confirmed when it shot down an American Northrop Grumman RQ-4 Global Hawk near the Strait of Hormuz. It is named after the Liberation of Khorramshahr...