Tag Archives: USS Harrisburg (LPD-30)

Fabrication of
Harrisburg

Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division recently started fabrication of the U.S. Navy’s newest San Antonio-class amphibious transport dock USS Harrisburg (LPD-30). The start of fabrication signifies that the first 100 tons of steel have been cut.

This rendering depicts USS Harrisburg (LPD-30), which will be the 14th San Antonio-class amphibious transport dock ship of the U.S. Navy

«LPD-30 is the start of an exciting new era for the San Antonio class», said Steve Sloan, Ingalls LPD program manager. «The start of fabrication for Harrisburg marks the beginning of the LPD Flight II program. Through learning structured around consistent production, we’ve been able to identify design and construction modifications to make future ships in the class more affordable while fulfilling Navy and Marine Corps requirements».

Ingalls has delivered 11 San Antonio-class ships to the U.S. Navy and has three more under construction including USS Harrisburg (LPD-30). The ship will be the 14th in the San Antonio class and the first Flight II LPD. USS Fort Lauderdale (LPD-28) launched in March and is scheduled to deliver in 2021.

The USS Harrisburg (LPD-30) will be the second U.S. Navy vessel named after the city of Harrisburg, Pennsylvania. The first was a troopship acquired by the U.S. Navy during World War I that served in commission from May 29, 1918 to September 25, 1919. That ship also served with the U.S. Navy in the Spanish-American War under another name. In addition to being the capital of Pennsylvania, Harrisburg is home to a number of Department of Defense facilities including the Naval Support Activity, Mechanicsburg.

 

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 03-28-2020
USS Richard M. McCool (LPD-29) Ingalls

 

Flight II

Ship Builder Launched Commissioned Homeport
USS Harrisburg (LPD-30) Ingalls
LPD-31