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LPD 4 Austin class
LPD-4 奧斯汀級兩棲船塢運輸艦
原文:
The LPD 4 Austin class of ship combines the functions of three different classes of ships; the landing ship (LSD), the tank landing ship (LST), and the attack cargo ship (LKA). The Amphibious Transport, Dock, is used to transport and land Marines, their equipment and supplies by embarked landing craft or amphibious vehicles augmented by helicopters in amphibious assault.
Although their capabilities are less than those of the new LSD-41 class, the ships of the Austin class, built between 1965-1971, were considered sufficiently modern to have their service lives extended, and the Navy had planned to inaugurate an overhaul program for all 11 of them commencing in early 1988. Their modernization could have extended their service lives to 2005. However, Congress did not authorize funding for the program. Although the predecessor LPD-1 Raleigh class was retired after three decades of service, the ships of this class will remain in service for nearly four decades until they are replaced by the LPD-17 class beginning in 2003.
These ships are configured as a flagship and provide extensive command, control and communications facilities to support an Amphibious Task Force Commander and Landing Force Commander. In an amphibious assault, the ship would normally function as the Primary Control Ship that would be responsible for coordinating boat waves and vectoring landing craft to the beach. |
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