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LPD 4 Austin

LPD 4 Austin

Amphibious Assault Ships
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Basic Information
Name
LPD 4 Austin
Designation
LPD 4 Austin
Alternate Designation
—
Equipment Type
Amphibious Assault Ships
Manufacturer
—
Date of Introduction
1965
Description

LPD 4 Austin class Landing Platform Dock (LPD) are warships that embark, transport, and land elements of a landing force for a variety of expeditionary warfare missions. These ships can transport heavy armored vehicles, landing craft, troops, equipment, and up to six medium helicopters, typically CH-46, in support of amphibious landings. LPD 4 propulsion system includes two boilers, two steam turbines, two shafts developing 24,000 shaft horsepower. Self-protection weaponry installed on these ships comprises two 25mm Mk 38 guns, two Mk 15 Phalanx guns and eight 12.7mm machine guns. The US Navy commissioned 12 Austin-class LPDs between 1965 and 1971. They served in support of Vietnam war and operations Desert Storm in 1990 and Iraqi Freedom in 2003. The US Navy plans for replacement of these ships by San Antonio class LPDs. The USS Duluth (LPD-6) was decommissioned at Naval Station San Diego September 28, 2005 after serving the US Navy for 39 years. The US Navy decommissioned amphibious assault ship USS Austin (LPD 4) September 27, 2006, at Naval Station Norfolk, Virginia.

Naval & Littoral Specifications
Crew 420
Displacement 17500.00 tonnes
Beam 25.20 m
Max Speed 21.0 knots
Overview (Deagel)
Group Amphibious Assault Ships
Status Active
Origin United States of America
Initial Operational Capability (IOC) 1965
Total Production 12
Unitary Cost USD $419 million
Specifications (Deagel)
Crew 420
Troops 900
Dimensions — Beam 25.2 meter
Dimensions — Length 171 meter
Dimensions — Main Gun Caliber 25 millimeter
Mass — Full Displacement 17,500 ton
Power — Total Combined Power 24,000 shp
Speed — Top Speed 10.8 mps
Gear (Deagel)
Item 1 Decoy Systems: AN/SLQ-25A SSTD (1)
Item 2 Medium Caliber Cannons: Mk 38 (2)
Item 3 Sea-Based Air Defense Systems: Mk 15 Phalanx Block 0 (2)
Item 4 Sea-Based Air Defense Systems: Mk 15 Phalanx Block 1/1A (2)
Item 5 Tactical Unmanned Air Vehicles: RQ-2B Pioneer
Item 6 Utility & Transport Helicopters: CH-46D Sea Knight (6)
Details
Country of Origin United States
Category Landing Ships and Amphibious Assault Ships
Naval > Landing Ships and Amphibious Assault Ships
Classification
Domain
Naval & Littoral
Equipment Status
Active
Dimensions
Length
171 m
Width
25.2 m
Height
—
Weight
17500000 kg
Operators (2)
United States
India
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