SYNTHETIC TRAINING U.S. Navy Lt. Dan Supple participates in a fleet synthetic training exercise aboard the guided-missile cruiser USS Chosin in Pearl Harbor, June 18, 2009. Chosin is participating in the exercise with the aircraft carrier USS Nimitz and other ships and Navy units, and including Marine Corps, Army and Air Force commands in San Diego, Calif. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 546523-W-KJA56-418.jpg Photo Gallery