USS Kearsarge (LHD-3) is the third Wasp-class amphibious assault ship of the United States Navy. She is the fifth ship to be named (the fourth actually commissioned) in honor of USS Kearsarge, a sloop-of-war that gained fame during the American Civil War, which was in turn named for Mount Kearsarge in New Hampshire.
Kearsarge's keel was laid down on 6 February 1990 at Litton-Ingalls Shipbuilding Corporation of Pascagoula, Mississippi.
Ingalls built Kearsarge using efficient pre-outfitting and modular construction techniques. Hundreds of smaller sub-assemblies, containing piping, ventilation ducting and other hardware, as well as major machinery equipment, generators, and electrical panels were constructed. The sub-assemblies were then joined with others to form assemblies, which were in turn welded together to form five completed hull and superstructure modules. These giant modules, each weighing thousands of tons, were joined together on land to form the completed ship's hull. The result of this early outfitting was a ship that was over 70 percent complete at launch.