There were nearly 500 reported instances during the first ... the U.S. of providing information obtained by the RQ-4B Global ...

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 ...

However, seven years later, the proposal has hit turbulence as the Global Hawk Block 30 model envisioned is now deemed by Washington as outdated. The Self-Defense Forces had planned to introduce ...