SIMULATED FIRE U.S. Navy sailors fight a simulated fire in the hangar bay during an survivability exercise aboard the aircraft carrier USS John C. Stennis in the Pacific Ocean, April 23, 2015. The exercise assesses the ship's abilities to conduct combat missions, support functions and survive complex casualty control situations. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 039381-N-SFO41-480.jpg Photo Gallery