Sgt. 1st Class James Brown conducts a radio check. U.S. Army Sgt. 1st Class James Brown conducts a radio check during a simulated convoy attack as a part of mobilization training given by 1st Army Division Public Affairs at Fort Dix, N.J., on May 3, 2007. Brown is assigned to the 131st Mobile Public Affairs Detachment. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 893566-S-ITA21-382.jpg Photo Gallery