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 March 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

ABS CEO Lays Out Vision for Technical Leadership at CMA Shipping

During the recent CMA Shipping 2015 conference in Stamford, Connecticut, ABS Chairman and CEO Christopher J. Wiernicki provided the conference's keynote address

Oceanex Named One of Canada’s Best Managed Companies

Oceanex Inc. was named one of Canada’s Best Managed Companies Gold Standard Members in 2014. This national award is sponsored by Deloitte, CIBC, National Post,

Navy Awards Austal $691M for Two Littoral Combat Ships

The U.S. Navy has ordered two new littoral combat ships from Austal, the shipbuilder said in a press release today. The two orders, worth $691 million, are part

Navy

Largest All-Electric Pipe Bender Starts Operations at Newport News Shipbuilding

Unison has commissioned what is believed to be the largest all-electric tube bending machine ever produced. The machine has started operations at Newport News Shipbuilding,

Damen Delivers Stan Patrol Vessel to RBDF

The Royal Bahamas Defence Force (RBDF) has taken delivery of the fourth and final Stan Patrol 4207, named HMBS Rolly Gray. The four Stan Patrol 4207s form part of the six-year Sandy Bottom project.

China's Artificial Islands in South China Sea Raises U.S. Concerns

China has been building artificial islands on reefs in the many disputed areas around the South China Sea. The unprecedented land reclamation currently being conducted

 
 
Maritime Contracts Maritime Standards Naval Architecture Navigation Offshore Oil Pod Propulsion Port Authority Ship Electronics Shipbuilding / Vessel Construction 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: 0.2305 sec (4 req/sec)