U.S. Air Force Capt. Kurt Wallin, conducts an air-to-air refueling information exchange with Chilean Air Force helicopter pilots, during an H-60 Subject Matter Exchange at Davis-Monthan Air Force Base, Ariz., Aug. 7, 2019. During this SMEE, the Chilean MH-60 pilots flew aboard an HH-60G Pave Hawk for an orientation flight, toured the 55th RQS and maintenance facilities. 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. (U.S. Air Force photo by Tech. Sgt. Angela Ruiz)