Commander, Strike Force Training Atlantic (CSFTL or COMSTRKFORTRALANT) is the U.S. Fleet Forces Command formation charged with training and certifying Atlantic Fleet Carrier Strike Groups, Amphibious Ready Groups, and independently deploying surface ships. Its mission is to “Conduct safe and effective Strike Force Training of the Atlantic Fleet.” The command was previously known as Carrier Group FOUR/Commander, Carrier Striking Force (CCG-4).