Kadena supports Northern Edge
(From left to right) United States Air Force Tech. Sgt. Filmon Yosief and Staff Sgt. Nathan Davis, both, aircrew flight equipment technicians with the 18th Operations Support Squadron, Kadena Air Force Base, Japan, conduct a thirty-day inspection on HGU-55P helmets during the Northern Edge Premier Joint Training Exercise, at Eielson Air Force Base, Alaska, June 21. Northern Edge first began in 1993, following a long tradition of exercises such as JACK FROST in 1975, BRIM FROST from 1981-1989 and Arctic Warrior from 1991-1992. (U.S. Air Force photo/Staff Sgt. Lakisha A. Croley)