STATE OF THE FLEET AMPHIBS
in light of the fiscal constraints, operating a minimum inventory of 34 total amphibious ships is the current target.” Presently, the Navy’s amphibious inventory consists of four types, 12 Landing Ship Dock (LSD), nine Amphibious Transport Dock (LPD), one Amphibious Assault Ship - General Purpose (LHA) and eight MultiPurpose Amphibious Assault Ships (LHD).
Whidbey Island Seniors Commissioned between 1985 and 1992, eight Whidbey Island class landing ship dock (LSD) are the Navy’s longest serving. These ships can transport 400 troops under normal conditions, up to 500 for surge requirements. Designed with flood-able dock space, the class was aquired to transport and launch up to four Landing Craft Air Cushion (LCAC). Aviation facilities are limited to landing deck space for two medium helicopters. Completing a mid-life upgrade in 2015, Whidbey Island class hulls 41-47 will remain in service until 2038, slowly phased out over time.
Lacking command and control, medical and aviation facilities to support sustained combat operations ashore, the class was not intended to conduct and support independent landings without the presence of additional assets. A follow-on build of four Harpers Ferry class LSD, essentially the Whidbey Island design with increased cargo capacity were commissioned from 1995-98. The class is differentiated by increased storage in the well deck area. Only two LCAC ship-to-shore connectors can be transported and operated.
group), the San Antonio class can transport and land up to 800 troops. Two LCAC may be carried; alternatively, a mix of amphibious assault vehicles and ship-to-shore connectors such as landing craft utility (LCU) may be used. Up to four helicopters are supported with hanger space for two. Advanced medical and command and control facilities support smaller landing operations, eliminating the need for additional assets when conducting missions limited in scope.
San Antonio Dozen
Eight Wasp class amphibious assault ships, commissioned from 1989-2009 are perhaps the most capable in the fleet. Planned modifications will enable the type to operate F-35B JSF and MV-22 transports. The class can transport and land up to 1,900 troops and equipment comprising a reinforced Marine infantry battalion, a formation including artillery, light armored vehicles, and main battle tanks. The Wasp class well deck configuration has space for three LCACs. Nine flight deck
As noted, a 12th San Antonio class amphibious transport dock (LPD) was authorized by the U.S. Congress. Presently two hulls, LPD 26 and LPD 27 are under construction at Huntington Ingalls Industries. Deliveries are planned for 2016 and 2017 respectively, according to the information provided by the Navy. Better suited for independent operations, also known as the split-ARG (amphibious ready
Sting of the Wasp
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