The design of Bougainville is based on USS Makin Island, which is an improved version of the Wasp-class amphibious assault ship. While Makin Island has a well deck, the earlier two Flight 0 America-class ships USS America and USS Tripoli were designed and built without a well deck to make space for aircraft and aviation fuel.[11]Bougainville will be the first Flight I America-class ship,[1] and as such will include a well deck.[2] The design of the Flight I America-class ships, including that of Bougainville, adopts a compromise, incorporating a slightly smaller aircraft hangar as well as smaller medical and other spaces to fit a small well deck for surface connector operations.[2][12] The island structure will also be modified to free up more room on the flight deck to accommodate maintenance of V-22s, compensating for some of the lost aircraft hangar space.[12]
Bougainville will be the first of her class built with a redesigned and stronger main deck; the earlier America-class vessels America and Tripoli each required retrofitting in order to handle the strain of daily F-35B Lightning II flight operations.[13] In addition, Bougainville will incorporate the AN/SPY-6Enterprise Air Surveillance Radar (EASR) volume air search radar in lieu of the AN/SPS-48G air search radar in America and Tripoli.[7] The Gerald R. Ford-class aircraft carriers starting with John F. Kennedy and the planned LX(R)-class amphibious warfare ships will also have this radar.[14]
Bougainville officially started fabrication on 16 October 2018.[6] The ship was first laid down on 14 March 2019.[15]
On 30 June 2023 a fire in the ship's superstructure was reported, there were six minor injuries, and reportedly minimal damage to the ship. The fire is being investigated by the Navy and Ingalls Shipbuilding.[16]
^"Mrs. Ellyn S. Dunford". Bougainville (LHA 8) Christening Bios. Huntington Ingalls Industries. Retrieved 30 October 2024.
This article includes information collected from the Naval Vessel Register, which, as a U.S. government publication, is in the public domain. The entry can be found here.