Tag: Refit

HMS Northumberland welcomes crew for sea trials after upgrade

HMS Northumberland is a Type 23 frigate of the Royal Navy.

Royal Navy’s Type 23 frigate HMS Northumberland has welcomed her crew back following a major refit at the frigate refit complex in Devonport.

Justin Mills, ship project manager, handed over the Type 23 frigate to the new Commander Alexandra Pollard.

This is Pollard’s first command having previously served as the executive officer aboard HMS Richmond.

Now that the ship has been delivered to the crew by shipbuilder Babcock, it is set to undergo a series of sea trials and training evolutions before returning to operations.

The ceremonial handover included the raising of the White Ensign on board.

In addition to upgrades to her weapon systems, infrastructure and navigation equipment, HMS Northumberland received four new diesel generators and associated upgraded power distribution delivered by Rolls-Royce subsidiary MTU. The new generator equipment, being manufactured in Germany and Austria, is being installed at Her Majesty’s Naval Base Devonport during planned upkeep periods. All frigates are set to receive them by 2024.

 

USS George Washington starting four-year overhaul

The U.S. Navy’s sixth aircraft carrier, USS George Washington, is set to arrive at Newport News Shipbuilding on Friday to begin its four-year mid-life refit after 25 years of service.

This was announced by Newport News Shipbuilding president Jennifer Boykin who said the company had been working under a planning contract for almost three years and recently signed an agreement to begin execution work.

During the refit, also known as refueling and complex overhaul (RCOH), and the follow-on outfitting period, nearly all combat systems equipment on the carrier will be refurbished, upgraded or replaced with newer technology.

The ship will receive upgraded weapons systems; to include Rolling Airframe Missile (RAM), Evolved NATO Sea Sparrow Missile System, Close-In Weapons System (CIWS), Mk-38 25mm automatic gun systems, and anti-torpedo defense systems.

Consolidated afloat networks and enterprise services (CANES) will become the new ship-wide network, which will include a new video distribution and surveillance systems, and the mast and the SPN-49 radar tower will be cut off and replaced with a modern design.

Announcing the arrival of CVN 73, Boykin added that major upgrades will be also performed on the aircraft launch and recovery systems.

USS George Washington follows in the footsteps of USS Abraham Lincoln (CVN 72) which was redelivered to the navy in May this year, after spending four years in the same shipyard undergoing RCOH.