Royal Australian Air Force Group Capt. Nigel Ward, Director of Defence Flights Safety Bureau, gives a presentation during the Indo-Pacific Safety Air Forces Exchange in Waikiki, Hawaii, Aug. 20, 2019. The purpose of the ISAFE is to facilitate high-level exchange of aviation safety concepts, processes and best practices to enhance proactive safety and risk management. (U.S. Air Force photo by Staff Sgt. Hailey Haux)