COMBAT TRAINING U.S. Navy Petty Officer 1st Class Jason Fuchs engages a simulated waterborne threat with the rear M240B machine gun aboard a rigid-hull inflatable boat during a Navy Expeditionary Combat Command exercise in San Diego, April 22, 2010. The weeklong training exercise is designed to provide sailors with realistic combat training to prepare for future deployments. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 063407-V-MSF88-347.jpg Photo Gallery