Tag Archives: San Antonio Class

Amphibious transport

On Friday, April 12, HII’s Ingalls Shipbuilding division authenticated the keel of the San Antonio-class amphibious transport dock USS Richard M. McCool Jr. (LPD-29). Ship’s Co-sponsors Shana McCool and Kate Oja declared the keel to be «truly and fairly laid».

Shana McCool, left and Kate Oja, granddaughters of Richard M. McCool Jr., are ship’s co-sponsors (Photo by Derek Fountain/HII)
Shana McCool, left and Kate Oja, granddaughters of Richard M. McCool Jr., are ship’s co-sponsors (Photo by Derek Fountain/HII)

 

Quotes from Ceremony

«The ships in the San Antonio-class are designed to land Marines anywhere in the world in support of a wide range of military operations – from power projection to threat mitigation to humanitarian aid. They are truly remarkable ships and ones we are proud to build», said Kari Wilkinson, Ingalls’ vice president of program management. «LPD-29 is the 13th San Antonio-class ship under construction at Ingalls. Like the ship’s hero namesake, Richard M. McCool Jr., LPD-29 will be strong and capable. Our men and women in the Navy and Marine Corps deserve nothing less».

«Thank you for having us here today and allowing us to say few words about our grandfather. My grandfather was very humble and one of the most caring men you could ever hope to meet. He never showed off. When asked about the war, he just said, ‘I did my job, and I did what any other person would do.’ My cousins and I grew up seeing pictures on the wall of the Medal of Honor from President Truman, pictures of his ship, but to us he was always just grandpa», said Shana McCool, LPD-29 Ship’s Co-Sponsor

 

Namesake background

USS Richard M. McCool Jr. (LPD-29) is the first U.S. Navy ship named in honor of Richard M. McCool Jr., who received the Medal of Honor for «conspicuous gallantry and intrepidity at the risk of his life above and beyond the call of duty» as commanding officer of infantry landing support craft during the Battle of Okinawa.

 

Sponsors

Shana McCool and Kate Oja, the granddaughters of Richard M. McCool Jr., are the Ship’s Co-sponsors.

 

San Antonio-class

The San Antonio class is the latest addition to the U.S. Navy’s 21st century amphibious assault force. The 684-foot-long/208.5-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.

Ingalls has delivered 11 San Antonio-class ships to the U.S. Navy and has two more under construction including USS Richard M. McCool Jr. (LPD-29). USS Fort Lauderdale (LPD-28) will launch in 2020 and is scheduled to deliver in 2021. In March, Ingalls received a $1.47 billion, fixed-price incentive contract from the U.S. Navy for the detail design and construction of LPD-30. The ship will be the 14th in the San Antonio class and the first Flight II LPD. Start of fabrication on LPD-30 is scheduled for 2020.

 

Ship Facts and Characteristics

Propulsion Four sequentially turbocharged marine Colt-Pielstick Diesels, two shafts, 41,600 shaft horsepower/31,021 kW
Length 684 feet/208.5 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: 380 Sailors (29 officers, 351 enlisted) and 3 Marines. Embarked Landing Force: 699 (66 officers, 633 enlisted); surge capacity to 800
Armament Two Mk-46 30-mm close in Guns, fore and aft; two Rolling Airframe Missile (RAM) launchers, fore and aft: ten .50 caliber/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 AH-1 Cobra or UH-1Y Venom helicopters
Landing/Attack Craft Two Landing Craft Air Cushions (LCACs) or one Landing Craft Utility (LCU); and 14 Amphibious Assault Vehicles

 

San Antonio-class

 

Flight I

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

 

Flight II

Ship Builder Launched Commissioned Homeport
LPD-30

 

First Flight II LPD

Huntington Ingalls Industries (HII) announced on March 26, 2019, that its Ingalls Shipbuilding division has received a $1.47 billion, fixed-price incentive contract from the U.S. Navy for the detail design and construction of the amphibious transport dock LPD-30. The ship will be the 14th in the San Antonio class and the first Flight II LPD.

HII's Ingalls Shipbuilding division was awarded a $1.47 billion contract for the detail design and construction of the amphibious transport dock LPD-30 (HII rendering)
HII’s Ingalls Shipbuilding division was awarded a $1.47 billion contract for the detail design and construction of the amphibious transport dock LPD-30 (HII rendering)

«Ingalls looks forward to continuing our strong legacy of providing the men and women of our naval forces with the capable and survivable warships they need and deserve», said Ingalls Shipbuilding President Brian Cuccias. «The LPD Flight II builds upon the significant investment that has been made in this platform to improve the capability and flexibility of our deployed Navy-Marine Corps team. LPD-30 will leverage a hot production line and further benefit from the investments we continue to make in our shipbuilders and facilities. We are honored to be a part of the team that will provide this next-generation platform today».

LPD-30 is the evolution of the dock landing platform that strengthens the Navy and Marine Corps’ needs in future warfare. Utilizing the LPD-17 class’ proven hull, this LPD derivative is highly adaptable and, like the first 13 ships in the class, will be used to accomplish a full range of military operations – from major combat to humanitarian assistance and disaster relief. The ship’s versatility – from its well deck, flight deck and hospital facilities to its self-defense and survivability features – provides a viable platform for America’s global defense needs.

Ingalls has delivered 11 San Antonio-class ships to the Navy and has two more under construction. Fort Lauderdale (LPD-28) will launch in 2020 and deliver in 2021; the keel for Richard M. McCool Jr. (LPD-29) will be laid later this year. Start of fabrication on LPD-30 is scheduled for 2020.

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.

 

San Antonio-class

 

Flight I

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

 

Flight II

Ship Builder Launched Commissioned Homeport
LPD-30

 

Transitional ship

Huntington Ingalls Industries (HII) started fabrication of the 13th LPD-17 San Antonio class ship, USS Richard M. McCool Jr. (LPD-29), July 30, at its shipyard in Pascagoula, Mississippi. The start of fabrication signifies that the first 100 tons of steel have been cut.

A graphic illustration of the future San Antonio-class amphibious transport dock ship USS Richard M. McCool Jr. (LPD-29) (U.S. Navy photo illustration by Mass Communication Specialist 1st Class Raymond D. Diaz III/Released)
A graphic illustration of the future San Antonio-class amphibious transport dock ship USS Richard M. McCool Jr. (LPD-29) (U.S. Navy photo illustration by Mass Communication Specialist 1st Class Raymond D. Diaz III/Released)

«We are excited to commence fabrication on the 13th and final ship of the LPD-17 Flight I class», said Captain Brian Metcalf, LPD-17 class program manager for Program Executive Office (PEO) Ships. «We continue to benefit from the maturity of this program and look forward to achieving future production milestones as we work to deliver this versatile and capable warship to the fleet».

LPD-29 is named in honor of Navy veteran and Medal of Honor recipient, Captain Richard M. McCool, Jr., and will be the first vessel to bear the name. McCool served in defense of the nation for 30 years, spanning three wars. He was awarded the Medal of Honor in 1945 for heroism, after his ship was attacked by kamikaze aircraft and he led efforts to save the ship and rescue injured Sailors.

The principal mission of LPD-17 San Antonio class amphibious transport dock ships is to transport and deploy the necessary combat and support elements of Marine expeditionary units and brigades. The ship will carry approximately 720 troops, have the capability of transporting and debarking air cushion or amphibious assault vehicles, and accommodate virtually every size of Marine Corps helicopter and its tilt-rotor MV-22 Ospreys. These ships will support amphibious assault, special operations and expeditionary warfare missions through the first half of the 21st century.

The U.S. Navy awarded the detail design and construction contract for USS Richard M. McCool Jr. (LPD-29) to HII on February 16, 2018. Eleven San Antonio class ships have been delivered, the most recent being USS Portland (LPD-27), which was commissioned April 21, 2018. USS Fort Lauderdale (LPD-28) and USS Richard M. McCool Jr. (LPD-29) will serve as transition ships to LPD-30, the first ship of the LPD-17 Flight II class. LPD Flight II class ships will be the replacement for the U.S. Navy’s aging LSD-41/49 class ships.

As one of the Defense Department’s largest acquisition organizations, PEO Ships is responsible for executing the development and procurement of all destroyers, amphibious ships, special mission and support ships, and special warfare craft. Currently, the majority of shipbuilding programs managed by PEO Ships are benefiting from serial production efficiencies, which are critical to delivering ships on cost and schedule.

 

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
LPD-30

 

Transitional ship

The keel for the future USS Fort Lauderdale (LPD-28) was authenticated during a ceremony at Huntington Ingalls Industries (HII), October 13.

Ship’s Sponsor Meredith Berger traces her initials onto a steel plate that will be welded inside the amphibious transport ship USS Fort Lauderdale (LPD-28). Pictured with Berger are (left to right) Howard Sparks, a structural welder at Ingalls; Captain Brian Metcalf, the U.S. Navy’s LPD 17-class program manager; and Steve Sloan, Ingalls’ LPD program manager (Photo by Lance Davis/HII)
Ship’s Sponsor Meredith Berger traces her initials onto a steel plate that will be welded inside the amphibious transport ship USS Fort Lauderdale (LPD-28). Pictured with Berger are (left to right) Howard Sparks, a structural welder at Ingalls; Captain Brian Metcalf, the U.S. Navy’s LPD 17-class program manager; and Steve Sloan, Ingalls’ LPD program manager (Photo by Lance Davis/HII)

Keel laying is the traditional start of ship construction. In the age of wooden ships, «keel laying» referred to the laying down of the piece of timber serving as the backbone of the ship or keel. Although modern manufacturing techniques allow fabrication of portions of a ship to begin many months earlier, the joining together of modules is considered the formal beginning of a ship.

The keel was authenticated to be «truly and fairly laid» by the ship’s sponsor, Meredith Berger, former Deputy Chief of Staff to the Secretary of the U.S. Navy who previously served as a senior policy advisor within the Department of Defense, the Environmental Protection Agency and the State of Florida.

«I’m very honored to have Ms. Berger here today to take part in this event», said Captain Brian Metcalf, LPD-17 class program manager for Program Executive Office (PEO) Ships. «Authentication of the ship’s keel is a major ship event and we’re looking forward to leveraging the experience and expertise of the Ingalls Shipbuilding team to achieve future production milestones».

San Antonio-class ships are designed to support embarking, transporting, and landing elements of over 800 Marines by landing craft, air cushion vehicles, helicopters, or MV-22 Osprey tilt-rotor aircraft. These ships support a variety of amphibious assault, special operations or expeditionary warfare missions, operating independently or as part of amphibious readiness groups, expeditionary strike groups, or joint task forces. The versatility of these ships also allows support of humanitarian efforts; USS New York (LPD-21), a sister ship, is currently underway from Mayport, Florida, offering support in the wake of Hurricane Irma.

LPD-28 is named in honor of the Florida city and will be the first U.S. Navy vessel to bear the name and will be the Navy’s 12th San Antonio-class amphibious transport dock ship. The future USS Fort Lauderdale (LPD-28) is planned for delivery in 2021. Eleven LPD-17 ships have been delivered, the most recent being USS Portland (LPD-27), which was delivered September 18, 2017. HII is also procuring long lead time material and advance procurement in support of LPD-29.

As one of the Defense Department’s largest acquisition organizations, PEO Ships is responsible for executing the development and procurement of all destroyers, amphibious ships, special mission and support ships, and boats and craft.

Fort Lauderdale is a «transitional ship» between the current San Antonio-class design and future LX(R) vessels
Fort Lauderdale is a «transitional ship» between the current San Antonio-class design and future LX(R) vessels

 

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
USS Fort Lauderdale (LPD-28) Ingalls
LPD-29

 

Navy Accepts Portland

Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division delivered the amphibious transport dock USS Portland (LPD-27) to the U.S. Navy on September 18.

(Left to right) Captain J.R. Hill, Commander Jon Letourneau and Mike Pruitt sign the DD 250 document officially transferring custody of the amphibious transport dock USS Portland (LPD-27) from HII to the U.S. Navy. Hill is Portland’s prospective commanding officer; Letourneau is the Navy’s LPD 17-class program manager, and Pruitt is Ingalls’ LPD 27 program manager (Photo by Michael Duhe/HII)
(Left to right) Captain J.R. Hill, Commander Jon Letourneau and Mike Pruitt sign the DD 250 document officially transferring custody of the amphibious transport dock USS Portland (LPD-27) from HII to the U.S. Navy. Hill is Portland’s prospective commanding officer; Letourneau is the Navy’s LPD 17-class program manager, and Pruitt is Ingalls’ LPD 27 program manager (Photo by Michael Duhe/HII)

«Today is a great day for this collective industry and customer team», said Kari Wilkinson, Ingalls’ vice president, program management. «For many of the shipbuilders, Supervisor of Shipbuilding representatives and members of the U.S. Navy program office, this is the 11th ship they have built and delivered together. Their personal commitment to excellence has become the hallmark of the LPD program, and we are positioned to continue that tradition on future ships».

USS Portland (LPD-27) was delivered during an afternoon ceremony with shipbuilders, ship’s force and representatives of Supervisor of Shipbuilding Gulf Coast together in attendance. The signing of the DD 250 document officially transfers custody of the ship from HII to the U.S. Navy.

«I am amazed with the shipbuilders here at Ingalls», said Captain J.R. Hill, Portland’s prospective commanding officer. «There are thousands of them who have been working to build this ship and put it into service, and they’ve really done a great job. I’m very impressed with the team Ingalls has put together as well as the 370 crew members present today who are ecstatic about taking control of this ship. We look forward to what she can do in the future».

USS Portland (LPD-27) is named for the largest city in the state of Oregon. The state has a long history with the U.S. Navy, going back to the construction of hundreds of World War II Liberty and Victory ships at three Portland-area shipyards.

Ingalls has delivered 11 San Antonio-class ships to the U.S. Navy and currently has one more, USS Fort Lauderdale (LPD-28), under construction. In June, Ingalls received an advance procurement contract from the Navy to provide long-lead-time material and advance construction activities for LPD-29, the 13th ship of the San Antonio class.

The San Antonio class is the latest addition to the U.S. Navy’s 21st century amphibious assault force. The 684-foot-long, 105-foot-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.

USS Portland (LPD-27), sails through the Gulf of Mexico during her acceptance sea trials (Photo by Lance Davis/HII)
USS Portland (LPD-27), sails through the Gulf of Mexico during her acceptance sea trials (Photo by Lance Davis/HII)

 

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
USS Fort Lauderdale (LPD-28) Ingalls
LPD-29

 

Acceptance Sea Trials

Huntington Ingalls Industries (HII) announced on August 21 the successful completion of acceptance sea trials for the amphibious transport dock USS Portland (LPD-27). The San Antonio-class ship, built at HII’s Ingalls Shipbuilding division, spent last week with the U.S. Navy’s Board of Inspection and Survey (INSURV), performing more than 200 trial events that included both in-port and underway portions.

USS Portland (LPD-27), sails through the Gulf of Mexico during her acceptance sea trials (Photo by Lance Davis/HII)
USS Portland (LPD-27), sails through the Gulf of Mexico during her acceptance sea trials (Photo by Lance Davis/HII)

«These sea trials provide an opportunity to showcase the ship’s tremendous capabilities and the build and test skills of our shipbuilders», Ingalls President Brian Cuccias said. «The success of these milestones is important as we continue to remain competitive and keep our supplier base and production lines active in the construction of these quality amphibious warships».

Key demonstrations performed during acceptance trials for INSURV by the Ingalls’ test and trials team included: the anchor-handling demonstration, ballast/de-ballast demonstration, detect-to-engage exercise, running the ship at full power and steering. Now Ingalls’ shipbuilders will put their final touches on the ship in preparation for delivery this year.

«Our team puts in a lot of hard work and effort to make these sea trials successful», said George Jones, Ingalls’ vice president of operations. «We get better with every LPD we build, and we look forward to delivering a very complex and capable ship to our sailors and Marines. As always, this success was a joint effort between our shipbuilders, test and trials team and our partners at Supervisor of Shipbuilding, Gulf Coast».

USS Portland (LPD-27) is named for the largest city in the state of Oregon. The state has a long history with the U.S. Navy, going back to the construction of hundreds of World War II Liberty and Victory ships at three Portland-area shipyards.

Ingalls has delivered 11 San Antonio-class ships to the U.S. Navy, including USS John P. Murtha (LPD-26) in 2016. In June, Ingalls received an advance procurement 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 class. Ingalls will lay the keel of the 12th San Antonio-class ship, USS Fort Lauderdale (LPD-28), this fall.

«Portland’s successful sea trial proves the dedication and quality of work our shipbuilders continue to provide to the LPD program», said Steve Sloan, Ingalls’ LPD program manager. «I’m proud of the performance of the shipbuilders and the ship during acceptance trials, and now we will continue to work the final fit-and-finish touches before LPD 27’s delivery this fall».

The San Antonio class is a major part of the U.S. 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
USS Fort Lauderdale (LPD-28) Ingalls
LPD-29

 

Portland Completes Acceptance Sea Trials

Builder’s trials

Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division announced on July 3, that the amphibious transport dock USS Portland (LPD-27) has completed her first set of sea trials. Ingalls’ test and trials team spent four days in the Gulf of Mexico operating the 11th San Antonio-class ship and demonstrating its systems.

The amphibious transport dock USS Portland (LPD-27) has completed her first set of sea trials. The test and trials team at Ingalls Shipbuilding spent four days in the Gulf of Mexico operating the 11th San Antonio-class ship and demonstrating its systems (Photo by Lance Davis/HII)
The amphibious transport dock USS Portland (LPD-27) has completed her first set of sea trials. The test and trials team at Ingalls Shipbuilding spent four days in the Gulf of Mexico operating the 11th San Antonio-class ship and demonstrating its systems (Photo by Lance Davis/HII)

«This successful sea trial is another testament to the quality work our shipbuilders continue to provide in the LPD program», said Ingalls Shipbuilding President Brian Cuccias. «These are complex vessels, and I’m proud of our workforce, who have the skills and knowledge it takes to design, build and test these American warships».

Major testing conducted during builder’s trials include anchor-handling, ballast/de-ballast of the ship’s well deck, detect-to-engage, full power ahead and astern and steering demonstrations.

«We place great importance on our relationships with our customers and the responsibility we have to the sailors and Marines who will own this ship», said Kari Wilkinson, Ingalls’ vice president of program management. «The LPD team is strong and very prepared to continue providing these capable assets to our country».

Ingalls’ shipbuilders are now preparing Portland for acceptance trials in August, when the U.S. Navy’s Board of Inspection and Survey (INSURV) will conduct inspections and witness final demonstrations before the ship is delivered to the U.S. Navy.

«Our shipbuilders continue to work in concert with one another, and this ship is another example of their successes», said George Jones, Ingalls’ vice president of operations. «We have the best construction team in our industry today, and this team, along with the nationwide supplier base, will continue to see more successes with their winning behaviors and team spirit».

LPD-27 will be the third U.S. Navy ship named Portland, honoring both the Oregon seaport and Maine’s largest city.

Ingalls has delivered 10 San Antonio-class ships to the Navy, including USS John P. Murtha (LPD-26) in 2016. Ingalls will lay the keel of the 12th San Antonio-class ship, USS Fort Lauderdale (LPD-28), this fall. Last Friday, Ingalls was awarded an advance procurement contract for LPD-29.

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.

USS Portland (LPD-27) completes builder’s sea trials

 

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 San Diego, California
USS Portland (LPD-27) Ingalls 02-13-2016
USS Fort Lauderdale (LPD-28) Ingalls
LPD-28

 

Acceptance Trials

Huntington Ingalls Industries (HII) announced on April 19 the successful completion of acceptance sea trials for the company’s 10th San Antonio-class amphibious transport dock, USS John P. Murtha (LPD-26). The ship, built at HII’s Ingalls Shipbuilding division, spent six days with the test and trials team performing more than 200 trial events that included both an in-port and underway portion.

Ingalls Shipbuilding's 10th San Antonio-class amphibious transport dock, USS John P. Murtha (LPD-26), successfully completed acceptance sea trials. The ship spent six days in the Gulf of Mexico with the test and trials team, performing more than 200 trial events that included both an in-port and underway portion (Photo by Lance Davis/HII)
Ingalls Shipbuilding’s 10th San Antonio-class amphibious transport dock, USS John P. Murtha (LPD-26), successfully completed acceptance sea trials. The ship spent six days in the Gulf of Mexico with the test and trials team, performing more than 200 trial events that included both an in-port and underway portion (Photo by Lance Davis/HII)

«This was a significant test at sea for LPD-26, and the ship performed well», said Kari Wilkinson, Ingalls’ USS John P. Murtha (LPD-26) program manager. «The logistical performance it takes for our test and trials team to execute all of these events while underway is nothing short of phenomenal. Once again the Navy will be receiving a quality Ingalls-built ship that will be mission-ready and able to achieve whatever tasks the sailors and Marines require».

The U.S. Navy’s Board of Inspection and Survey (INSURV) spent time onboard evaluating the ship’s performance. Now shipbuilders will put the final fit-and-finish touches on the ship in preparation for delivery in May.

Major evolutions during acceptance trials include the anchor-handling demonstration, ballast/deballast demonstration, detect-to-engage exercise, running the ship at full power and steering.

«It took a lot of work for the folks to complete these sea trial evolutions, and the ship answered every task and performed well», said George S. Jones, Ingalls’ vice president of operations. «Every single skill needed to build this amphibious ship was on display for the INSURV board to see. Our people and this ship did not disappoint. I would also like to thank our partners at Supervisor of Shipbuilding, Gulf Coast for this joint effort».

LPD-26 is named in honor of the late John P. Murtha, who represented Pennsylvania’s 12th Congressional District from 1974 to 2010. In addition to his tenured history in the House of Representatives, Murtha was also a veteran of the U.S. Marine Corps and Reserves. He served for 37 years and received the Bronze Star with Combat «V», two Purple Hearts and the Vietnamese Cross of Gallantry for his service in the Vietnam War. He retired as a colonel in 1990.

Ingalls has built and delivered nine ships in the San Antonio-class. In addition to USS John P. Murtha (LPD-26), Ingalls has the 11th LPD, USS Portland (LPD-27), under construction. Portland launched on February 13 and will be christened on May 21. Ingalls has received advance procurement funding for long-lead-time material for the 12th ship in the class, USS Fort Lauderdale (LPD-28).

The San Antonio-class is the latest addition to the U.S. 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 San Diego, California
USS Portland (LPD-27) Ingalls 02-13-2016
USS Fort Lauderdale (LPD-28) Ingalls

 

Murtha’s Sea Trials

Huntington Ingalls Industries (HII) announced on March 7 the successful sea trials of the company’s 10th San Antonio-class amphibious transport dock, USS John P. Murtha (LPD-26). The ship, built at HII’s Ingalls Shipbuilding division, spent four days in the Gulf of Mexico last week with Ingalls’ test and trials team operating the ship and performing more than 200 test events.

Ingalls Shipbuilding’s 10th amphibious transport dock USS John P. Murtha (LPD-26) sails the Gulf of Mexico for Builder’s Trial (Photo by Lance Davis/HII)
Ingalls Shipbuilding’s 10th amphibious transport dock USS John P. Murtha (LPD-26) sails the Gulf of Mexico for Builder’s Trial (Photo by Lance Davis/HII)

«Overall the builder’s trial was successful, and the ship performed well», said Kari Wilkinson, Ingalls’ LPD-26 program manager. «This shipbuilding milestone is another accomplishment for a seasoned LPD production and test team that is ready to continue the learning on future LPD platforms. This team understands the important mission LPDs provide to our nation, and we look forward to delivering another fine, much-needed asset to our sailors and Marines».

Major evolutions during builder’s trials include the anchor-handling demonstration, ballast/deballast demonstration, detect-to-engage exercise, running the ship at full power and steering.

Shipbuilders will now prepare USS John P. Murtha (LPD-26) for acceptance trials in April to demonstrate the same tests and operational success to the U.S. Navy’s Board of Inspection and Survey (INSURV). The ship is scheduled to be delivered to the U.S. Navy in the second quarter of 2016.

«LPD-26 experienced an excellent builders trials», said George S. Jones, Ingalls’ vice president of operations. «This is another fine testament to the dedicated men and women of Ingalls shipbuilding and their shipbuilding talents. The USS John P. Murtha (LPD-26) is a quality ship, and the ability to deliver her on schedule later this year is a result of great craftsmen and the outstanding Navy partnership we have with the Supervisor of Shipbuilding, Gulf Coast».

LPD-26 is named in honor of the late John P. Murtha, who represented Pennsylvania’s 12th Congressional District from 1974 to 2010. In addition to his tenured history in the House of Representatives, Murtha was also a veteran of the U.S. Marine Corps and Reserves. He served for 37 years and received the Bronze Star with Combat «V», two Purple Hearts and the Vietnamese Cross of Gallantry for his service in the Vietnam War. He retired as a colonel in 1990.

Ingalls has built and delivered nine ships in the San Antonio-class. In addition to USS John P. Murtha (LPD-26), Ingalls has the 11th LPD, USS Portland (LPD-27), under construction. USS Portland (LPD-27) launched on February 13 and will be christened on May 21. Ingalls received a $200 million advance procurement contract for the 12th ship in the class, LPD-28, in December 2015.

The San Antonio-class is the latest addition to the U.S. 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.

Ingalls Shipbuilding conducted Builder Sea Trials for USS John P. Murtha (LPD-26) in the Gulf of Mexico

 

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
USS Portland (LPD-27) is seen here in the middle of launch early Saturday morning at Ingalls Shipbuilding in Pascagoula. Portland is the 11th San Antonio-class landing platform dock (Photo by Andrew Young/HII)
USS Portland (LPD-27) is seen here in the middle of launch early Saturday morning at Ingalls Shipbuilding in Pascagoula. Portland is the 11th San Antonio-class landing platform dock (Photo by Andrew Young/HII)

 

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 San Diego, California
USS Portland (LPD-27) Ingalls 02-13-2016
USS Fort Lauderdale (LPD-28) Ingalls

 

HII Launches Portland

On February 13, Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division has launched the company’s 11th amphibious transport dock, USS Portland (LPD-27). The ship, named for Oregon’s largest city, is scheduled to be christened on May 21.

USS Portland (LPD-27) is seen here in the middle of launch early Saturday morning at Ingalls Shipbuilding in Pascagoula. Portland is the 11th San Antonio-class landing platform dock (Photo by Andrew Young/HII)
USS Portland (LPD-27) is seen here in the middle of launch early Saturday morning at Ingalls Shipbuilding in Pascagoula. Portland is the 11th San Antonio-class landing platform dock (Photo by Andrew Young/HII)

«It takes a tremendous effort by all of our crafts personnel to accomplish this big milestone», said Bruce Knowles, Ingalls’ LPD-27 program manager. «The LPD program continues to improve with each ship, and LPD-27 falls into that same line of success proven by a hot production line. Our shipbuilders continue to build these ships more efficiently and affordably».

USS Portland (LPD-27) was translated via Ingalls’ rail car system to the floating dry dock prior to launch. The dock was moved away from the pier and then flooded to float the ship. With the assistance of tugs, Portland came off the dock on Saturday morning.

Ingalls has built and delivered nine ships in the San Antonio class of ships, with USS John P. Murtha (LPD-26) and USS Portland (LPD-27) remaining. Ingalls received a $200 million advance procurement contract for LPD-28, the 12th ship in the class, in December, 2015.

The San Antonio class is the latest addition to the U.S. 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.

John P. Murtha (LPD-26) is the tenth ship in the San Antonio Class
John P. Murtha (LPD-26) is the tenth ship in the San Antonio Class

 

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

 

Ships:

USS San Antonio (LPD-17), Norfolk, VA

USS New Orleans (LPD-18), San Diego, CA

USS Mesa Verde (LPD-19), Norfolk, VA

USS Green Bay (LPD-20), San Diego, CA

USS New York (LPD-21), Norfolk, VA

USS San Diego (LPD-22), San Diego, CA

USS Anchorage (LPD-23), San Diego, CA

USS Arlington (LPD-24), Norfolk, VA

USS Somerset (LPD-25), San Diego, CA

USS John P. Murtha (LPD-26), San Diego, CA

USS Portland (LPD-27), launched

LPD-28, procurement contract

 

Here’s a time lapse video of the amphibious warship USS Portland (LPD-27) being translated and launched at Ingalls Shipbuilding in Pascagoula. This ship first hit water on Saturday, February 13. Portland is the 11th San Antonio-class Landing Platform Dock to be built