LANGLEY AIR FORCE BASE, Va. -- 1st Fighter Wing Command Chief Master Sgt. Kevin Slater walks alongside Staff Sgt. Tim Knighting, 71st Aircraft Maintenance Unit F-15 crew chief, and Staff Sgt. Jacob Chamberlain, 71st AMU F-15 avionics specialist, during a visit to to better understand the day-to-day challenges faced by the maintainers. Chief Slater spent the afternoon with maintainers from the 71st Aircraft Maintenance Unit here June 1. (U.S. Air Force photo/Senior Airman Vernon Young)