General Characteristics, San Antonio class
Builder: Northrop Grumman Ships Systems, with Raytheon Systems Corporation and Intergraph Corporation.
Propulsion: Four sequentially turbocharged marine Colt-Pielstick Diesels, two shafts, 41,600 shaft horsepower.
Length: 684 feet (208.5 meters).
Beam: 105 feet (31.9 meters).
Displacement: Approximately 24,900 long tons (25,300 metric tons) full load.
Speed: In excess of 22 knots (24.2 mph, 38.7 kph).
Crew: Ship's Company: 360 Sailors (28 officers, 332 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 launchers, fore and aft: ten .50 calibre machine guns.
Aircraft: Launch or land two CH53E 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), Norfok, VA
San Diego (LPD 22), under construction
Anchorage (LPD 23), under construction
Arlington (LPD 24), under construction
Somerset (LPD 25), under construction
