Valiant Shield Left to right: The USNS Charles Drew, the USS Comstock, the USS Shiloh, the USS New Orleans, the USS Chicago, the USS America, the USS Ronald Reagan, the USNS John Ericsson, the USS Antietam, the USS Germantown and the USNS Sacagawea sail in formation with Navy and Air Force aircraft during Valiant Shield in the Philippine Sea, Sept. 25, 2020. The exercise is designed to focus on integration of joint training in a blue-water environment among U.S. forces. SHARE: Download: Full Size (1.11 MB) Tags: Air Force, Navy Credit: Navy Petty Officer 3rd Class Erica Bechard VIRIN: 200925-N-DL524-1135M.JPG Photo Gallery