Army combat engineers attach a time fuse to a detonating-cord firing system so they can practice detonating a bomb remotely during training on Fort Bragg, N.C., Feb. 23, 2011. Army combat engineers attach a time fuse to a detonating-cord firing system so they can practice detonating a bomb remotely during training on Fort Bragg, N.C., Feb. 23, 2011. SHARE: Download: Full Size (1.32 MB) Tags: photo essays Credit: VIRIN: 860101-A-AYF73-870.jpg Photo Gallery