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MSW Scuttlebutt
08/31/10
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Louisiana, United States
Joined: April 13, 2005
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Posted: Tuesday, August 31, 2010 - 01:18 AM UTC


Welcome to MSW’s Scuttlebutt! Here’s the news for the day.



Royal Navy’s New Submarine Gets Royal Approval
Source: Royal Navy

The UK’s most powerful attack submarine, HMS Astute, has been welcomed into the Royal Navy today. In a Commissioning ceremony overseen by the boat's patron the Duchess of Cornwall, Astute officially became 'Her Majesty's Ship'.

HMS Astute is quieter than any of her predecessors, meaning she has the ability to operate covertly and remain undetected in almost all circumstances despite being fifty per cent bigger than any attack submarine in the Royal Navy’s current fleet.

The latest nuclear powered technology means she will never need to be refuelled and can circumnavigate the world submerged, creating the crew's oxygen from seawater as she sails.

The submarine has the capacity to carry a mix of Spearfish heavyweight torpedoes and Tomahawk Land Attack Cruise missiles – and can target enemy submarines, surface ships and land targets with pinpoint accuracy, while her world-beating sonar system is capable of detecting ships and submarines at many hundreds of miles.

The First Sea Lord, Admiral Sir Mark Stanhope, commented:

“The Astute Class is truly next generation –- a highly versatile platform she is capable of contributing across a broad spectrum of maritime operations around the globe, and will play an important role in delivering the fighting power of the Royal Navy for decades to come. A highly complex feat of naval engineering, she is at the very cutting edge of technology, with a suite of sensors and weapons required to pack a powerful punch.

“Today is an important milestone along the road to full operational capability which will follow after a further series of demanding seagoing trials testing the full range of the submarine’s capabilities.”

HMS Astute has today also reached an important milestone on the road to operational handover. Following the successful completion of the first rigorous set of sea trials which began at the end of 2009, she has achieved her In Service Date, signalling that she has proven her ability to dive, surface and operate across the full range of depth and speed independently of other assets thereby providing an initial level of capability.

Rear Admiral Simon Lister, Director Submarines, who oversees the build programme of the class for the MOD, said:

“To my mind Astute is a 7,000 tonne Swiss watch. There is an extraordinary amount of expertise that goes into putting one of these submarines together. There are stages when it’s like blacksmithing and there are stages when it’s like brain surgery.

“So to see Astute commissioned is momentous not only for the Royal Navy, who have been eagerly anticipating this quantum leap forward in capability, but for the thousands of people around the country who have been involved in the most challenging of engineering projects.”

Following the Commissioning, HMS Astute will return to sea for further trials of the submarine and her crew before she is declared as operational.

As the base port of all the Navy's submarines from 2016, Faslane will be home to the whole Astute class, which includes Ambush, Artful and Audacious which are already under construction in Barrow-in-Furness by BAE Systems.


BACKGROUND NOTES:
Astute was built by BAE in Barrow-in-Furness with hundreds of suppliers around the country contributing component parts, including: Rolls Royce, Derby (Nuclear plant); Thales UK, Bristol (Visual system and Sonar 2076); Babcock, Strachan & Henshaw, Bristol (Weapon handling and discharge system). Astute is affiliated to the Wirral in the North West.

FACTS ABOUT HMS ASTUTE:
--Astute is 97 metres from bow to stern – almost as long as a football pitch
--Her 11.2m beam is wider than the width of four double-decker buses
--She displaces 7,400 tonnes of sea water – the equivalent of 65 blue whales
--The cabling and pipe work on Astute would stretch from Glasgow to Dundee
--She is the first Royal Navy submarine not to have a traditional periscope instead using electro-optics to capture a 360 image of the surface for subsequent analysis by the Commanding Officer
--Astute is the first submarine to have an individual bunk for each crew member
--She manufactures her own oxygen from sea water, as well as drinking water
--She could theoretically remain submerged for her 25 year life if it weren’t for the need to restock the crew’s food supplies
--She is faster under the water than she is on the surface – capable of speeds in excess of 20 knots although her top speed is classified
--Astute’s crew of 98 are fed by five chefs who, on an average patrol, will serve up 18,000 sausages and 4,200 Weetabix for breakfast.


DCN Moves First FREMM Frigate to Drydock
Source: DCNS

On schedule, the French lead ship of the FREMM multi-mission frigate program, Aquitaine, was moved in the late afternoon of August 26 to N° 3 drydock at the DCNS Center at Lorient. The first dry dock period should last several months to allow installation of the main hull appendages.

The FREMM program is proceeding according to schedule

The first FREMM entered dry dock as scheduled in the construction process. One objective is to install the bow sonar for submarine detection, the rudders and the "retractable azimuth thruster.” This device allows the vessel to operate in ports by itself, with a high degree of accuracy. Unlike standard bow thrusters, which are fixed, this pod-mounted thruster rotates 360 degrees. In addition, it can also power the sip at speeds of over 5 knots if the main propulsion system is damaged. When not in use, it retracts completely into the hull.

Vincent Martinot-Lagarde, Director of FREMM Programs at DCNS, said "Like the ship’s launch in April, this transfer marks a new phase of the FREMM program that is completed on schedule. The work of fitting out the vessel, now over 50% completed, will continue in the drydock, in parallel with the increase in testing.

In anticipation of the FREMM series construction, DCNS has invested in a new door for that drydock, of which this is the first functional use.

DCNS made this investment in anticipation of the many in and out movements required by the production of the twelve FREMM, which will run until 2022. The new door in fact simplifies handling and reduces delays. Pascal Le Roy (Director of DCNS Lorient) thanked the DCNS personnel, the Morbihan chamber of commerce and the Lorient Association of Maritime Pilots who contributed to the success of the transfer operation, which required not less than a dozen hours to complete.

The FREMM program: a major program for DCNS and its partners.

For DCN, the FREMM program represents twelve units, eleven for the French Navy and one for the Royal Moroccan Navy.

The FREMM program thus currently represents the major activity of the Lorient shipyard and for DCNS partners, and will benefit employment throughout the Bretagne basin. Each FREMM frigate will provide 3 million man-hours of work each year, and close on 50 million in total between 2006 and 2022. In terms of man-hours, each frigate is equivalent to the construction of two Millau overpasses.

FREMM frigates are the most technologically advanced and the most competitive ships on the market. Heavily armed, they will be fitted with weapons systems and high-performance equipment such as the Herakles multifunction radar, the new Naval Cruise Missile, Aster and MM 40 Exocet missiles and MU 90 torpedoes.

Highly automated, FREMM are operated by a small crew. Highly versatile, they can respond to all types of threats. Innovative, they offer an unmatched level of interoperability and availability. Flexible, they are able to meet the expectations of many navies, as demonstrated by the first export contract concluded with Morocco.




Carrier Attack on the Bonin Islands

Today’s is the anniversary of the Carrier Attack on the Bonin Islands. It was during this operation that a young Lieutenant Junior Grade George Bush was shot down during the raids. Here is his account of the event. Enjoy.




Leonard Roy Harmon, Mess Attendant First Class

Today’s website is the biography of Leonard Roy Harmon. Enjoy.


This Day in U.S. Naval History

1842 - Congress replaces the Board of Navy Commissioners, a group of senior officers who oversaw naval technical affairs, with the five technical bureaus, ancestors of the Systems Commands. One of the 1842 bureaus, the Bureau of Medicine and Surgery, continues to serve under its original name.
1943 - Commissioning of USS Harmon (DE 678), first Navy ship named for an African-American Sailor.
1944 - Carrier task group begins three-day attack on Iwo Jima and Bonin Islands.
1962 - Last flight of a Navy airship made at NAS Lakehurst, N.J.


Photo of the Day



Sailors assigned to the combat systems department of the aircraft carrier USS Enterprise (CVN 65) assemble a ship-launched, intercept-aerial guided missile (RIM-7).

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