Construction of LPD-29

Huntington Ingalls Industries (HII) announced on February 16, 2018, that its Ingalls Shipbuilding division was awarded a $1.43 billion, fixed-price incentive contract for the detail design and construction of LPD-29, the 13th San Antonio-class amphibious transport dock.

Ingalls Shipbuilding division received a $218 million contract from the U.S. Navy to provide long-lead-time material and advance construction activities for LPD-29, the 13th amphibious transport dock of the San Antonio (LPD-17) class (HII rendering)
Ingalls Shipbuilding division received a $218 million contract from the U.S. Navy to provide long-lead-time material and advance construction activities for LPD-29, the 13th amphibious transport dock of the San Antonio (LPD-17) class (HII rendering)

«This contract is further recognition of the confidence the Navy/Marine Corps team has in the great work our shipbuilders are doing in the LPD program», said Ingalls Shipbuilding President Brian Cuccias. «This efficient work is proven through our hot production line keeping the work going in the shipyard and through our nationwide network of suppliers. We are excited to build this additional ship and in providing our sailors and Marines with the best amphibious ships in the world».

Ingalls has built and delivered 11 San Antonio-class ships. The 11th, USS Portland (LPD-27), will be commissioned on April 21 in Portland, Oregon. The 12th, Fort Lauderdale, is under construction and is expected to launch in the first quarter of 2020. Preliminary work has begun on LPD-29, and the start of fabrication will take place later this year.

The San Antonio class is a major part of the Navy’s 21st century amphibious assault force. The 684-foot-long/208-meter-long, 105-foot-wide/32-meter-wide ships are used to embark and land Marines, their equipment and supplies ashore via air cushion or conventional landing craft and amphibious assault vehicles, augmented by helicopters or vertical takeoff and landing aircraft such as the MV-22 Osprey.

The ships support a Marine Air Ground Task Force across the spectrum of operations, conducting amphibious and expeditionary missions of sea control and power projection to humanitarian assistance and disaster relief missions throughout the first half of the 21st century.

 

General Characteristics

Builder Huntington Ingalls Industries
Propulsion Four sequentially turbocharged marine Colt-Pielstick Diesels, two shafts, 41,600 shaft horsepower
Length 684 feet/208 m
Beam 105 feet/32 m
Displacement Approximately 24,900 long tons (25,300 metric tons) full load
Draft 23 feet/7 m
Speed In excess of 22 knots/24.2 mph/38.7 km/h
Crew Ship’s Company: 374 Sailors (28 officers, 346 enlisted) and 3 Marines. Embarked Landing Force: 699 (66 officers, 633 enlisted); surge capacity to 800
Armament Two Bushmaster II 30-mm Close in Guns, fore and aft; two Rolling Airframe Missile (RAM) launchers, fore and aft: ten .50 calibre/12.7-mm machine guns
Aircraft Launch or land two CH-53E Super Stallion helicopters or two MV-22 Osprey tilt rotor aircraft or up to four CH-46 Sea Knight helicopters, AH-1 or UH-1 helicopters
Landing/Attack Craft Two LCACs or one LCU; and 14 Expeditionary Fighting Vehicles/Amphibious Assault Vehicles

 

San Antonio-class

Ship Builder Launched Commissioned Homeport
USS San Antonio (LPD-17) Avondale 07-12-2003 01-14-2006 Norfolk, Virginia
USS New Orleans (LPD-18) Avondale 12-11-2004 03-10-2007 San Diego, California
USS Mesa Verde (LPD-19) Ingalls 11-19-2004 12-15-2007 Norfolk, Virginia
USS Green Bay (LPD-20) Avondale 08-11-2006 01-24-2009 San Diego, California
USS New York (LPD-21) Avondale 12-19-2007 11-07-2009 Norfolk, Virginia
USS San Diego (LPD-22) Ingalls 05-07-2010 05-19-2012 San Diego, California
USS Anchorage (LPD-23) Avondale 02-12-2011 05-04-2013 San Diego, California
USS Arlington (LPD-24) Ingalls 11-23-2010 02-08-2013 Norfolk, Virginia
USS Somerset (LPD-25) Avondale 04-14-2012 05-01-2014 San Diego, California
USS John P. Murtha (LPD-26) Ingalls 11-02-2014 10-08-2016 San Diego, California
USS Portland (LPD-27) Ingalls 02-13-2016 12-14-2017 San Diego, California
USS Fort Lauderdale (LPD-28) Ingalls
USS Richard M. McCool (LPD-29)  Ingalls

 

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