PHILIPPINE SEA (Oct. 24, 2021) Sailors aboard the Ticonderoga-class guided-missile cruiser USS Antietam (CG 54) qualify for combat information center watch stations . Antietam is attached to Commander, Task Force 70 and is conducting underway operations in support of a free and open Indo-Pacific. (U.S. Navy photo by Mass Communication Specialist 2nd Class Samantha Oblander)