Capt. Mark, 69th Reconnaissance Group Detachment 1 RQ-4 pilot, inspects the fan blades on an RQ-4 Global Hawk at Yokota Air Base, Japan, May 5, 2017. Prior to its first take-off since arriving May 1. The Global Hawk's mission is to provide a broad spectrum of intelligence, surveillance, and reconnaissance collection capabilities to support combatant forces in worldwide peacetime, contingency and crisis operations. (U.S. Air Force photo by Yasuo Osakabe)