U. S. Air Force Lt. Col. Van Thai, 18th Operations Group deputy group commander, briefs Japan Air Self-Defense Force officers about the 18th OG's capabilities and mission of Kadena during a tour Sept. 16, 2015 at Kadena Air Base, Japan. The officers toured several aircraft operation group facilities and asked Airmen their questions and concerns while learning about Kadena's aircraft. (U.S. Air Force photo by Naoto Anazawa/Released)