Global Hawk maintainers deliver ISR capability to warfighters
Senior Airman Alvaro inspects the right engine bay of an RQ-4 Global Hawk during a preflight at an undisclosed location in Southwest Asia Sept. 14, 2015. Alvaro is a crew chief assigned to the 380th Expeditionary Aircraft Maintenance Squadron. (U.S. Air Force photo/Tech. Sgt. Christopher Boitz)