- San Antonio Class Page
SPECIFICATIONS PHOTOGRAPHS (Click on the pictures for an enlarged photo)

Designation: LPD
Length: 684 ft
Beam: 105 ft
Draft: 23 ft
Displacement: 24,900 tons
Propulsion: 4 Colt 2.5 STC diesels, 2 shafts
Speed: 24 knots
Crew (Navy): 395
Troops (Marines): 700
Airwing: 4 rotary, vstol
- 2 X 21 RAM SAM
- 2 X 30mm guns
- 4 X .50 cal MG
- 1 X 16 ESS SAM (Allowed for)
Landing Craft:
- 1 x LCAC
- 2 x LCU
Ships in class: 9 complete, 2 building
LPD-17 San Antonio
LPD-18 New Orleans
LPD-19 Mesa Verde
LPD-20 Green Bay
LPD-21 New York
LPD-22 San Diego
LPD-23 Anchorage
LPD-24 Arlington
LPD-25 Somerset
LPD-26 John Murtha
LPD-27 Portland
The San Antonio Class of Landing Platform Dock (LPD) ships represents the first amphibious ships designed to accommodate the Marine Corps' "mobility triad" - Expdeitionary Fighting Vehicles (EFV), Landing Craft Air Cushion (LCAC), and the Marine Corps' new tilt-rotor MV-22 Osprey - for high-speed, long-range tactical-lift operations. This means that for Amphibious Assault, the San Antonio class operations can begin well "over-the-horizon" (OTH), as far as 600 miles from an adversary's coastline, and ensure the ability to "reach out and touch someone" hundreds of miles inland, at rapid speeds.

The San Antonio Class is designed to support embarking, transporting, and landing elements of a Marine landing force in an assault by helicopters, landing craft, amphibious vehicles, and by a combination of these methods to conduct primary amphibious warfare missions. As such the San Antonio class has been designed and built to fight. Its warfighting capabilities include a state-of-the-art command and control suite, substantially increased vehicle lift capacity, a large flight deck, and advanced ship survivability features that enhance its ability to operate in the unforgiving littoral environment.

The heart of the ship's defensive capability is a quick reaction Ship Self-Defense System (SSDS) that correlates sensor information, provides threat identification and evaluation, assesses own-ship defense readiness, and recommends optimal tactical defense responses against anti-ship missile and aircraft attacks in a cluttered conflict environment.

The LPD-17 class is the first class of U.S. Navy ships to be equipped with a fiber-optic Shipboard Wide Area Network (SWAN). The SWAN connects all ship systems, combat systems, sensors, and command and control nodes with the ship's warfighting consoles to provide the essential real-time decision-making information required for fighting the ship effectively.

Te 1st of class, the USS San Antonio, LPD-17 was commissioned in January 2006. Since that time, eight more vessels have been launched, the last of which was the USS Somerset, LDP-25 in Mayy of 2012. A total of 12 vessels are planned.

Last Update: 16-JAN-2014

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Jeff Head is an engineering consultant with many years experience in the power, defense, and computer industries. He currently works for the federal government helping maintain and protect regional infrastructure. He is a member of the U.S. Naval Institute, and is also the author of a self-published and best-selling series of military techno-thrillers called the Dragon's Fury that projects a fictional third world war arising out of current events. You can learn more about that series by clicking on the pictures of the novel covers below:


Copyright © 2005-2012 by Jeff Head


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