Headphone Safety Published Sept. 21, 2007 By Airmen First Class Jamie Cicora American Forces Network Osan OSAN AIR BASE, Repbulic of Korea -- Airmen in uniform or civilian clothes are not authorized to wear headphones where there's vehicle traffic. Security police will cite Airmen for the safety violation. Bottom line: If not indoors or on the Osan American High School track, headphones are not authorized. To view the American Forces Network video click here.