San Antonio-class

The San Antonio class is a class of amphibious transport docks, also called a "landing platform, dock" (LPD), used by the United States Navy. These warships replace the Austin-class LPDs (including Cleveland and Trenton sub-classes), as well as the Newport-class tank landing ships, the Anchorage-class dock landing ships, and the Charleston-class amphibious cargo ships that have already been retired. Twelve ships of the San Antonio class were originally proposed, their original target price was US$890 million; as built, their average cost is $1.6 billion. Defense Authorization for Fiscal Year 2015 included partial funding for the twelfth San Antonio-class ship. As of December 2022 eleven warships of this class were in service with the U.S. Navy, with an additional three ships under construction.