Valiant Night Sailors assigned to the guided-missile destroyer USS McCampbell observe a replenishment with the Military Sealift Command fleet replenishment oiler USNS Walter S. Diehl during Valiant Shield 2016 in the Philippine Sea, Sept. 16, 2016. The biennial exercise focuses on integrating joint training among U.S. forces. Navy photo by Petty Officer 2nd Class Christian Senyk SHARE: Download: Full Size (0.89 MB) Credit: Petty Officer 2nd Class Christian Senyk VIRIN: 160916-N-NT265-007.JPG Photo Gallery