USNS John Ericsson (T-AO-194)

USNS John Ericsson (T-AO-194) is a Henry J. Kaiser-class underway replenishment oiler operated by the Military Sealift Command to support ships of the United States Navy.

Construction and delivery
John Ericsson, the eighth ship of the Henry J. Kaiser class, was laid down at Sun Shipbuilding and Drydock Company at Chester, Pennsylvania, on 15 March 1989 and launched on 21 April 1990. She entered non-commissioned U.S. Navy service under the control of the Military Sealift Command with a primarily civilian crew on 18 March 1991.

Service history
John Ericsson serves in the United States Pacific Fleet.