Airman helps a friend in need U.S. Air Force Senior Airman Keith Buckman, 923rd Aircraft Maintenance Squadron aerospace propulsion technician, and Mark Byrne, a 57-year-old Army veteran, share a handshake at Davis-Monthan Air Force Base, Ariz., Oct. 2, 2017. Buckman came to Byrne's aid in the middle of the night and helped get him the medical attention he needed during a Transient Ischemic Attack. (U.S. Air Force photo by Airman 1st Class Frankie D. Moore) SHARE: Download: Full Size (0.66 MB) Credit: Airman 1st Class Frankie D. Moore VIRIN: 171002-F-LD978-007.JPG Photo Gallery