Carrier Strike Group One is a U.S. Navy carrier strike group. USS Carl Vinson (CVN-70) is the strike group's current flagship, and other units currently assigned are the ship's Carrier Air Wing 2 and embarked Destroyer Squadron 1, deployed with Ticonderoga-class guided-missile cruiser USS Lake Champlain, as well as Arleigh Burke-class guided-missile destroyers USS Michael Murphy and USS Wayne E. Meyer.

A carrier strike group (CSG) is a type of carrier battle group of the United States Navy. It is an operational formation composed of roughly 7,500 personnel, usually an aircraft carrier, at least one cruiser, a destroyer squadron of at least two destroyers or frigates, and a carrier air wing of 65 to 70 aircraft. A carrier strike group also, on occasion, includes submarines, attached logistics ships and a supply ship. The carrier strike group commander operationally reports to the commander of the numbered fleet, who is operationally responsible for the area of waters in which the carrier strike group is operating.