Master Sgt. Justin Pierce, 9th Maintenance Squadron superintendent, and Staff Sgt. Dustin Sutton 9th Aircraft Maintenance Squadron crew chief, inspects a U-2 Dragon Lady April 16, 2018 at Beale Air Force Base, California. The aircraft was recognized for maintaining a “black-letter jet”, which is when an aircraft is flown with zero discrepancies. (U.S. Air Force photo by Senior Airman Tristan D. Viglianco)