Romanian air force IAR 330 helicopters hover in front of a crowd during the Câmpia Turzii Air Show in Cluj County, Romania, Aug. 29, 2017. The air show featured Florida and Louisiana Air National Guard F-15 Eagles, Romanian Mig-21 jet aircraft, IAR 330 helicopters, F-16 Fighting Falcons and other Romanian aircraft. (U.S. Air Force photo by Senior Airman Preston Cherry)