U.S. Air Force Staff Sgt. Danielle Garcia, 455th Expeditionary Aircraft Maintenance Squadron instruments and flight controls systems technician, prepares to check a navigational system in a C-130J Super Hercules aircraft July 9, 2015, at Bagram Air Field, Afghanistan. Garcia is responsible for ensuring the flight controls and navigational systems for the C-130J are updated and operational. (U.S. Air Force photo by Senior Airman Cierra Presentado/Released)