The USA’s America Class NAAS: Carrier Air + Amphibious Assault
April 10/17: The Navy’s USS America has successfully shot down a UAV with the Rolling Airframe Missile (RAM), during live-fire exercises designed to verify the new amphibious assault ship’s defense capabilities. During the test, the UAV posed as an anti-ship missile threat while the RAM utilized its quick-reaction fire-and-forget capabilities to down the drone. The USS America is the first vessel of its class and is designed to accommodate modern fighters such as the F-35B, alongside other vertical and/or short take-off and landing (V/STOL) aircraft and helicopters. It will support US Marine Corps aviation requirements, from small-scale contingency operations of an expeditionary strike group, to forcible entry missions in major theaters of war.
Modern U.S. Navy Amphibious Assault Ships project power and maintain presence by serving as the cornerstone of the Amphibious Readiness Group (ARG) / Expeditionary Strike Group (ESG). LHA/LHD are a key element of the Seapower 21 doctrine pillars of Sea Strike and Sea Basing, transporting, launching, and landing elements of the Marine Expeditionary Brigade (MEB) via a combination of LCAC hovercraft, amphibious transports and vehicles, helicopters, and aircraft.
Designed to project power and maintain presence, LHA-Replacement (LHA-R, aka. LH-X, and now the New Amphibious Assault Ship or NAAS) large deck amphibious assault ships were slated to replace the US Navy’s 6 LHA-1 Tarawa Class vessels. They are based on the more modern LHD Wasp Class design, with the LHD’s landing craft and well deck removed in favor of more planes and hangar space. While its LHA/LHD predecessors were amphibious assault ships with a secondary aviation element, it’s fair to describe the America Class as escort carriers with a secondary amphibious assault role.
The NAAS Program
The LHA-R Ships: 21st Century Escort Carriers
The Well Deck Issue
Power and Influence: Secondary Ship Features
LHA-R: Contracts & Key Events
FY 2010 – 2011
FY 2008 – 2009
FY 2007 and Earlier
Background: The America Class
Background: Ship Ancillaries
News & Views
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