Lt. Gen. Jerry Martinez, U.S. Forces, Japan and 5th Air Force commander, receives a briefing during a Rapid Airfield Damage Repair brief provided by the 18th Civil Engineer Group Oct. 16, 2018, at Kadena Air Base, Japan. The briefing allowed Martinez and Greene to better understand fast airfield damage repair and the role it plays in operations. (U.S. Air Force photo by Senior Airman Kristan Campbell)