Military Wiki
USS Pittsburgh (LPD-31)

San Antonio-class amphibious transport dock
Career (United States)
Name: Pittsburgh
Namesake: Pittsburgh
Ordered: 3 April 2020[1]
Builder: Ingalls Shipbuilding
Laid down: 2 June 2023[2]
Identification: Hull number: LPD 31
Status: Under construction[2]
General characteristics
Class & type: San Antonio-class amphibious transport dock
Displacement: 25,000 tons full
Length:
  • 208.5 m (684 ft) overall
  • 201.4 m (661 ft) waterline
Beam:
  • 31.9 m (105 ft) extreme
  • 29.5 m (97 ft) waterline
  • Draft: 7 m (23 ft)
    Propulsion: Four Colt-Pielstick diesel engines, two shafts, 40,000 hp (30,000 kW)
    Speed: 22 knots (41 km/h; 25 mph)
    Boats & landing
    craft carried:
    • Two LCACs (air cushion)
    • or one LCU (conventional)
    Capacity: 699 (66 officers, 633 enlisted); surge to 800 total.
    Complement: 28 officers, 333 enlisted
    Armament:
    Aircraft carried: Two MV-22 tilt rotor aircraft may be launched or recovered simultaneously.

    USS Pittsburgh (LPD-31), a Flight II San Antonio-class amphibious transport dock for the United States Navy, will be the fifth United States Navy vessel named after Pittsburgh. Secretary of the Navy Kenneth Braithwaite officially announced multiple ship names, including Pittsburgh, during his visit to the oldest U.S. Navy commissioned ship afloat, USS Constitution, on 15 January 2021.[3] Her keel was laid down 2 June 2023.[2]

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