Robert C. Weaver Federal Building, the United States Department of Housing and Urban Development headquarters. Washington, D.C.An aerial view of the new control tower with the old tower in the background.
In a training first, an Army National Guardsman used a tablet to control Sikorsky's optionally piloted Black Hawk and plan its task during an exercise.
Industry and military drone operators flew tethered and untethered first-person drones through a course designed to test endurance and maneuverability.
