This image captures a perspective of NASA’s Global Hawk unmanned aircraft from one of the wings. The Global Hawk is sitting at the aircraft hangar of NASA’s Wallops Flight Facility in Wallops Island, ...

Activity on Northrop Grumman’s RQ-4 Global Hawk program is accelerating as several versions of the high-altitude long-endurance (HALE) unmanned aircraft approach critical milestones this year. The ...

CHECKOUT: On April 2 NASA’s Global Hawk unmanned aircraft performed its first flight after being loaded with 11 science instruments for the upcoming Global Hawk Pacific (GloPac) mission. The checkout ...

MINOT (AP) - The man who designed part of the unmanned aerial vehicle known as the Global Hawk says he always enjoyed working with airplanes. The results of his work are flying around the world. Jerry ...