From left, Maj. Jesse Goens, 99th Ground Combat Training Squadron commander, Staff Sgt. Brent Olson, 99th GCTS military working dog instructor, Tech. Sgt. Pedro Guerrero and Staff Sgt. Donald Nachand, both 99th GCTS students, stand at attention as the Air Force Achievement Medal citation is read during a ceremony Jan. 31. The three security forces noncommissioned officers were recognized for their first aid efforts which were cited as critical to saving a man’s life after his heart stopped at McCarran International Airport Jan. 6. (U.S. Air Force photo by Tech. Sgt. S.E.)