New RCS, torpedoes for Collins-class

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Work is about to start on fitting out the Collins-class submarine HMAS Waller with her new Replacement Combat System (RCS) and Mk48 mod5 heavyweight torpedoes.

She will be the first of the six submarines to be fitted with the RCS, though the torpedoes and their enhanced weapons-handling systems, have already been installed aboard HMAS Collins, which was delivered back the RAN in July after a lengthy, 700,000 man-hour Full Cycle Docking and rectification period which included modifications to support Special Forces operations.

According to Defence Minister Robert Hill the design and installation of the RCS and torpedo-related platform modifications are on schedule and on cost. The RCS is based on Raytheon's CCS Mk2 submarine command and control system which equips US Navy submarines also.

Senator Hill said the $857 million capability investment will significantly boost the combat effectiveness of the Collins-class making them the most capable diesel-electric submarines in the world today.

The first combat system has been delivered and is currently undergoing integration with Australian components and sensors at HMAS Stirling in Western Australia. When complete the systems will be put through a rigorous testing program before going to sea aboard HMAS Waller.

"HMAS Waller will be ready to start sea trials with the new capabilities in early 2007 after being fitted out with the new systems during the next 12 months," Senator Hill said. "Once the trials have been completed, HMAS Waller will be at the cutting edge of diesel-electric submarine technology."

The combat system and the new Heavyweight Torpedo system are to be installed in all Australian submarines by 2010, resulting in a major capability boost to the Collins fleet.

"The Australian Navy is working together with the United States Navy on the development of the new Heavyweight Torpedo program," Hill added. "The first test firings of the new weapon in Australian waters occurred in September during a joint exercise involving a US Navy Submarine and an Australian Collins-class Submarine off the Western Australia coast.

"The test firing was a significant milestone in the joint development program between the two Navies. Cooperating with the US Navy means we have the opportunity to influence design and development of the systems and to participate in a continuous improvement program to deliver the latest technology advances for Australia's submarine fleet.

"Australia's Submarine fleet is an important element of our National Maritime Strategy and a vital asset in the protection of Australia's strategic interests."
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