By Robert Wall

 

LONDON--The U.K.'s Ministry of Defence said Friday it is embarking on an upgrade of its Type 45 combat ships to boost the reliability of their engine system.

The upgrade will involve improving the "power and propulsion system through a series of machinery upgrades during planned maintenance, which will ensure increased availability and resilience over the life of the ships," the ministry said in a statement. It didn't provide details of the cost of the project.

The Royal Navy operates six Type 45 destroyers. The ships cost more than GBP6 billion ($8.6 billion) to develop and build. The program ran about three years late, Britain's National Audit Office said previously.

BAE Systems PLC (BA.LN), the prime contractor of the ships, said it was "working collaboratively with the [Ministry of Defence] and industry partners to deliver improvements to the power generation capability of the Type 45 Destroyers." It had no immediate comment on a potential financial impact.

Rolls-Royce Holding PLC (RR.LN), which provides the ship's engines, wouldn't address specific flaws with its engines or any financial impact from the extra work. The London-based company said it was working with the government "on upgrading the performance of the propulsion system," adding it was "committed to supporting the WR-21 [engine] in service."

BAE Systems and Rolls-Royce are also working on development of the Type 26 frigate, the Royal Navy's next warship.

 

Write to Robert Wall at robert.wall@wsj.com

 

(END) Dow Jones Newswires

January 29, 2016 03:26 ET (08:26 GMT)

Copyright (c) 2016 Dow Jones & Company, Inc.
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