Antietam Ammo Sailors secure a torpedo while loading ammunition aboard the USS Antietam in Tokyo Bay, May 15, 2018. The guided missile cruiser is on patrol to support security and stability in the Indo-Pacific region. Navy photo by Petty Officer 2nd Class William McCann SHARE IMAGE: Download Image: Full Size (0.88 MB) Photo By: PO2 William McCann VIRIN: 180515-N-HE318-2082C.JPG Photo Gallery