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Worldwide Navigation for under $7,500 You can't always depend on the stars to see you safely across the oceans. That's why more and more captains rely on Tracor Global Navigation Systems. Our integrated Bridgestar/Omega Navigator keeps you on course with precise position fixes from Transit satellites — continuously updated by Omega station signals. In addition, there's a complete route planning func- tion, distance and bearing to 15 waypoints and the unique i "Sleep Mode" feature that cuts power consumption to the absolute minimum. Tracor navigation systems have a proven record of per- formance and reliability and they are backed by an exper- ienced sales/service dealer network with over 200 loca- tions worldwide. Call us to- day for a free GNS brochure and the name of your nearest representative. Tracor Tracor Instruments Austin, Inc 6500 Tracor Lane Austin. Texas 78725 Telephone 512 929 2051 Circle 293 on Reader Service Card Newport News —100 Years (continued) crane towering 23 stories over a 1,600-foot drydock, the most exten- sive such facility in the Western Hemisphere, and an 11-acre, all- enclosed steel production facility. Many operations in this new com- plex are automated, from steel han- dling and fabrication to the erection and transportation of huge subas- semblies. The first ships to be built in the North Yard were two LNG carriers. These were followed by the largest tankers ever built in the U.S., two 390,000-dwt ultra large crude carriers. Advance Technology-Savings The three Nimitz Class aircraft carriers currently under construc- tion in the North Yard are being built using state-of-the-art modular construction. Previous carriers had been built using small subassem- blies and then outfitting after launching, a painstaking process that requried thousands of tons of material to be brought aboard the ship and custom-fitted. The mod- ular construction being used now involves the joining together of huge subassemblies weighing as much as 900 tons, each of which is complete- ly outfitted before installation. This technology is being used in the con- U.S. Navy Ships Currently Under Contract To Newport News Shipbuilding Navy No. Name Approx. Contract Contract $ Del'y Date CVN-71 Theodore Roosevelt 1,300,000,000 9/86 CVN-72 Abraham Lincoln 1,550,000,000 12/89 CVN-73 George Washington 1,550,000,000 12/91 SSN-721 Chicago 225,000,000 6/86 SSN-722 Key West 225,000,000 6/87 SSN-723 Oklahoma City 225,000,000 87 SSN-750 Newport News 278,000,000 87 SSN-753 Unnamed 319,000,000 88 SSN-756, 8-9 Unnamed (3) 779,500,000 89-90 SSN-21 Unnamed 28,900,000* — TOTAL $6,480,400,000 Design contract JOINER DOORS THE NAVY'S LIGHTEST AND STRONGEST JOINER DOORS - IN STOCK AND AVAILABLE IMMEDIATELY ! Lightweight Honeycomb Doors (Meets U.S. Navy Specs) TYPE 1 TYPE 2 JL TYPE 3 Aluminum Honeycomb GRP/Nomex Aramid CRES Honeycomb * Steel Honeycomb TYPE 4 DOUBLE DOOR ADVANCED STRUCTURES CORP. 235 WEST INDUSTRY COURT DEER PARK , NEW YORK 11729 (516) 667-5000 NOMEX ARAMID IS A TRADEMARK OF DUPONT Circle 245 on Reader Service Card CONGRATULATIONS NEWPORT NEWS SHIPBUILDING CO. DEVOE MARINE COATINGS CO. Division of GROW GROUP INC. Circle 149 on Reader Service Card Circle 200 on Reader Service Card JOINER BULKHEADS THE NAVY'S LIGHTEST AND STRONGEST HONEYCOMB BULKHEAD PANELS - IN STOCK AND AVAILABLE IMMEDIATELY ! (Meets U.S. Navy Specs) "Corrosion Resistant 'Lightweight "High Strength/Weight Ratio 'Decorative Aluminum 'Steel 'Stainless Steel • , ® GRP/Nomex TYPICAL APPLICATIONS: *M.J. Bulkheads 'Berthing Partitions 'Shower Enclosures 'Waterclosets 'Work Stations 'False Decks AVAILABLE WITH ALUM., CRES & GRP ERECTION MEMBERS life, ADVANCED STRUCTURES CORP. 235 WEST INDUSTRY COURT DEER PARK, NEW YORK 11729 516-667-5000 NOMEX ARAMID IS A TRADEMARK OF DUPONT Circle 246 on Reader Service Card 34 Maritime Reporter/Engineering News
