The RQ-4 Global Hawk is a high-altitude, long-endurance unmanned aircraft system with an integrated sensor suite that provides intelligence, surveillance and reconnaissance, or ISR, capability ...
One of the most famous models is also one of the best: the Northrop Grumman RQ-4 Global Hawk. The Global Hawk is used as a high-altitude long-endurance (HALE) platform and can stay airborne at ...
The pride of the US military's unmanned aircraft fleet is the Northrop Grumman RQ-4 Global Hawk, among the world's largest unmanned aircraft. First introduced in 2001, the Global Hawk provides ...