Air Force Chief of Staff Gen. David L. Goldfein visits with Airmen from the 83rd Rescue Squadron at Bagram Airfield, Afghanistan, Dec. 25, 2018. During the visit to the squadron he also met with Army National Guard CH-47 Chinook helicopter aircrew and maintainers who regularly conduct joint training and operations with 83rd RQS rescue personnel. (U.S. Air Force photo by Senior Airman Rito Smith)