JASDF officers observe Kadena's fuels distribution system Published July 25, 2016 18th Wing Public Affairs KADENA AIR BASE, OKINAWA, Japan -- Japan Air Self Defense Force officers from Naha Air Base, Okinawa, observed the 18th Logistics Readiness Squadron fuels flight during their tour, July 21, 2016, at Kadena Air Base, Japan. The tour is an opportunity for professional networking throughout Okinawa's fuels community and also to share ideas on the most effective methods and equipment for delivering jet fuel.