Northrop Grumman Completes Main Mast Installation On USS Carl Vinson

Thursday, February 22, 2007
Northrop Grumman completed a significant work performance milestone on the Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) with the installation of the final section of the ship's main mast. Photo by Chris Oxley

Northrop Grumman Corporation completed a significant work performance milestone on the Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) with the installation of the final section of the ship's main mast on Feb. 21. The carrier is undergoing a refueling and complex overhaul (RCOH) at the company's Newport News sector, the nation's sole designer, builder and refueler of nuclear-powered aircraft carriers. An important aspect of this availability includes modernizing the ship's island with the latest technology and installing a new main mast. The 70-ton structure provides a platform for radar and communication systems high above the ship for maximum coverage. During refurbishment, the original round mast pole was removed and replaced with a modified, tapered square pole to increase strength and keep electrical and piping systems enclosed for survivability purposes. It is also larger, which allows for waist-high safety rails and easier access to all areas by internal ladders. USS Carl Vinson's new main mast is similar to what was installed on George H. W. Bush (CVN 77), the newest Nimitz carrier under construction.

The removal and reconfiguration of the island structure and main mast began shortly after the ship arrived on Nov. 11, 2005. The USS Carl Vinson is undergoing its refueling and complex overhaul at Northrop Grumman's Newport News sector. The project is scheduled to last more than three years and will be the ship's one and only refueling and complex overhaul in a 50-year life span. Vinson is the third ship of the Nimitz class to undergo this major life-cycle milestone.

Maritime Reporter September 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

Liebherr to Deliver RTGs to Mayotte and Manila

Liebherr confirms orders for variable speed RTGs and electric RTGs. DPWorld Asian Terminals Inc. has placed an order with Liebherr Container Cranes for a further 5 RTGs at its Manila facility.

U.S. Navy Contracts 12 Rapid Response Skimmers

Kvichak Marine won a US Navy contract for 12 30-ft.Rapid Response Skimmers (RRS) for delivery over the next 18 months, with options for up to 30 additional skimmers to be delivered through 2019.

DP World Receives 1st Scheduled Vessel at New Terminal

DP World has yesterday welcomed the first scheduled vessel to call at its new Container Terminal 3 in Jebel Ali, Dubai, as it gears up to serve customers at the state-of-the-art facility.

Navy

US Navy CNO: Photo of the Day

Chief of Naval Operations (CNO) Adm. Jonathan Greenert receives a system update brief in the combat information center aboard the Arleigh Burke-class guided-missile

U.S. Navy Contracts 12 Rapid Response Skimmers

Kvichak Marine won a US Navy contract for 12 30-ft.Rapid Response Skimmers (RRS) for delivery over the next 18 months, with options for up to 30 additional skimmers to be delivered through 2019.

Historic Mexican Ship Visits Port of LA

ARM Cuauhtémoc, a Mexican Navy barque, also known as the Ambassador and Gentleman of the Seas, will sail into the Port of Los Angeles next week and offer free public

 
 
Maritime Careers / Shipboard Positions Maritime Security Maritime Standards Naval Architecture Pipelines Pod Propulsion Salvage Ship Electronics Sonar Winch
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1562 sec (6 req/sec)