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 Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter July 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

No Clues on Hanjin's Financial Health

Cash-strapped Hanjin Shipping Co. sources say that the negotiations with tonnage providers for lower rates are undergoing, but wouldn't say much else.   According to Korea Herald, the country's No.

DP World's H1 Volumes Rise

Ports operator DP World reported on Tuesday first-half 2016 gross container volumes up 1.2 percent on a like-for-like basis and up 2.5 percent on a reported basis.

Samil PwC Okays Hyundai's Management Improvement Plan

Hyundai Heavy Industries (HHI) is notified by Samil PwC, a local member of the global accounting firm PwC, that its 3.5 trillion won worth management improvement

Navy

This Day In Naval History: July 27

1776 - During the American Revolution, the Continental brig, Reprisal, commanded by Capt. Lambert Wickes, transports the newly appointed commercial and naval agent, William Bingham, to Martinique.

Russia: 6th Yasen-Class Nuclear Sub

Russia's sixth Yasen-class nuclear submarine will be laid down at the Sevmash ship-building company in the city of Severodvinsk on July 29, reports RIA Novosti.

U.S. Backs S. China Sea Bilateral Talks

U.S. Secretary of State Kerry says backs bilateral talks; Philippines says dispute does not involve United States. U.S. Secretary of State John Kerry said on

 
 
Maritime Contracts Maritime Security Maritime Standards Naval Architecture Navigation Pod Propulsion Port Authority Ship Repair Ship Simulators Winch
rss | archive | history | articles | privacy | 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: 0.0866 sec (12 req/sec)