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 ...

A US Air Force feasibility stud has found that the sensors and cameras from the U-2 spy plane can be adapted to work on the RQ-4 Global Hawk drone ... Camera onto the RQ-4B," in a letter ...

With $10 billion in development costs, the Global Hawk UAV has been an expensive proposition for the US Air Force over the course of its 15-year life. The huge UAV – its wingspan is nearly 30 ...

Watch The RQ-4 Global Hawk: The Largest, Most Advanced, and Most Expensive UAV Ever Built on Interesting Engineering. Explore the latest in technology!

It also flew a nearly nine-hour sortie on May 17 over South Korea. Meanwhile, an RQ-4B "Global Hawk," an American unmanned spy aircraft, arrived at Fairford air base in England on Thursday for a ...

A U.S. Air Force drone faced issues due to Russian signal interference during a flight on August 29-30, according to the ...