America class Amphibious Assault Ship - LHA

 

 

Americal class amphibious assault ship LHA-6 Tripoli LHA-7 Huntington Ingalls US Navy

 

LHA America class amphibious assault ship Huntington Ingalls shipbuilding

 

 

 

Ships:

unit

in service

builder

LHA 6 USS America

2013?

Huntington Ingalls Industries, Pascagoula, Mississippi, USA

LHA 7 USS Tripoli

?

 

 

 

 

Specifications:

 

Displacement:

44971 long tons / 45695 metric tons (full load)

 

Length:

257,30 meters

 

Beam:

32,30 meters

 

Draft:

?

 

Max Speed:

20+ knots (= 37+ km/h)

 

Propulsion:

2 marine gas-turbines General Electric GE-2500+ (70000 shp) / 2 shafts / 2 propellers

 

Aircraft:

up to 40 aircraft (mix depends upon mission):

F-35B JSF

AV-8B Harrier II

MV-22B Osprey

CH-53E Super Stallion

AH-1Z Viper

MH-60S Seahawk

 

Armament:

2 Mk-49 launchers for RIM-116 Rolling Airframe Missile (RAM) (2 x 21 missiles)

2 Mk-29 launchers for RIM-162 NATO Evolved Sea Sparrow Missiles (ESSM)

2 Mk-15 Phalanx Close-in Weapon System (CIWS)

7 Mk-95 Mod.1 .50 cal. twin machine guns

 

Complement:

ship: 1060 sailors (65 officers / 995 enlisted)

landing force: 1687 Marines (plus 184 surge)

 

 

 

The America-class amphibious assault ship is designed specifically to meet future Navy-Marine Corps requirements, able to support the expanded capability of 21st century expeditionary strike platforms such as the MV-22 Osprey helicopter and the F-35B Joint Strike Fighter airplanes. LHA 6, the first ship of the LHA(R) program, will be able to operate and support a detachment of 20+ Joint Strike Fighters. LHA 6 features several aviation capabilities enhanced beyond previous amphibious assault ships. These include an enlarged hangar deck, realignment and expansion of the aviation maintenance facilities, a significant increase in available stowage for parts and support equipment, and increased aviation fuel capacity.

LHA 6 will be multi-functional and versatile, modifying existing Command, Control, Communications, Computers and Intelligence (C4I) spaces to allow for flexible mission dependent reconfiguration. LHA 6 will also have increased cargo magazine capacity, better survivability, and greater service life margins.

LHA 6 will use the same gas turbine propulsion plant, zonal electrical distribution and electric auxiliary systems being designed and built for LHD 8, the final of the Wasp class amphibious assault ships.

 

 

 

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America class amphibious assault ship US Navy LHA

 

 

 

 

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