U.S. Air Force Staff Sgt. Stefan Adams, 55th Rescue Squadron special mission aviator instructor, shares alternate insertion and extraction device information on a HH-60G Pave Hawk during an H-60 Subject Matter Exchange with Chilean Airmen at Davis-Monthan Air Force Base, Ariz., Aug. 8, 2019. This is the second H-60 SMEE between the two Air Forces this year. Earlier this year, four U.S. Airmen traveled to Santiago, Chile to share information on the Chilean MH-60M Black Hawk helicopters continuous maintenance and operations. (U.S. Air Force photo by Tech. Sgt. Angela Ruiz)