Petty Officer 2nd Class Timothy Hall mixes chemicals. U.S. Navy Petty Officer 2nd Class Timothy Hall mixes chemicals to test machinery lube and hydraulic oil aboard the aircraft carrier USS Dwight D. Eisenhower (CVN 69) in the Red Sea on March 18, 2009. The Eisenhower Carrier Strike Group is underway on deployment in support of the ongoing rotation of forward-deployed forces. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 425078-E-VNQ69-973.jpg Photo Gallery