The following is the March 31, 2023, Congressional Research Service report, Navy LPD-17 Flight II and LHA Amphibious Ship Programs: Background and Issues for Congress.
From the report
The Navy is currently building two types of amphibious ships: LPD-17 Flight II class amphibious ships, and LHA-type amphibious assault ships. Both types are built by Huntington Ingalls Industries/Ingalls Shipbuilding (HII/Ingalls) of Pascagoula, MS. Required numbers and types of amphibious ships are reportedly...
https://news.usni.org/2023/04/06/report-to-congress-on-u-s-amphibious-warship-programs