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  August 1, 2019 | International, Naval

  3-D Scanning Technology Makes Splash at NNSY Thanks to Partnership with Puget Sound

  By Kristi Britt, Public Affairs Specialist, PORTSMOUTH, Va (NNS) -- Although they have only worked at Norfolk Naval Shipyard (NNSY) for less than 10 months, two employees are already involved in the future of innovative technologies in America's Shipyard. Code 268 Engineering Technician Jason Ewick and Code 2340 Assist Shift Test Engineer (ASTE) Joey Hoellerich were brought into the NNSY Technology and Innovation (T&I) Lab, a group dedicated to bringing the real ideas and technologies of the shipyard to the forefront. With their arrival to the team, both were given the unique opportunity to share knowledge with Puget Sound Naval Shipyard and Intermediate Maintenance Facility (PSNS&IMF), using laser scanning to provide accurate measurements for shipboard work. “The USS Dwight D. Eisenhower (CVN 69) was at NNSY in years past, Naval Air Systems Command (NAVAIR) brought Puget Sound representatives to our shipyard to use their laser scanning technology to cut off all added material from four sponsons onboard the vessel,” said NNSY T&I Lab Lead Dan Adams. Sponsons are the projections extending from both sides of the watercraft to provide protection, stability, mounting locations, etc. “During the time, we observed the process and wanted to learn what we could from our sister shipyard team.” The team from PSNS&IMF returned to NNSY to give guidance on the process, with Code 290 representative Dan Hager, and Shop 11 Mold Loft representatives Jason Anderson and Jeremiah Swain taking charge in sharing what they knew to Ewick and Hoellerich. “The team from Puget was absolutely amazing and shared the ins and outs of the 3-D scanning technology with us,” said Ewick. “I had done laser scanning work in the private industry but it was my first time tackling something like this. Hager, Anderson, and Swain guided us through each step, sharing as much knowledge as they could with us about two different processes we could use to get the results we needed.” The first process is photogrammetry, where you place targets an inch apart on a desired object or space for scanning. Once complete, you take multiple photographs which are then compiled into a software to build the 3-D model. The second process is the 3-D laser scanning, which requires more space for a larger read. The targets would be placed and then someone would operate the laser tracker and scanner from the pier to get the scan needed. Once completed, the 3-D model would be compiled in the software for use. With the knowledge provided by PSNS&IMF and USS George H.W. Bush (CVN 77) in drydock, Ewick and Hoellerich were ready to tackle the process for NNSY. “We began at Colonna's Shipyard in Norfolk where the sponsons are being produced,” said Ewick. “We use the scanning technology to analyze where the sponson would meet the shell of the ship. It helps provide an accurate measurement for our workers when it comes to installation and repair.” Next up was scanning after the pieces were installed. At this time three of the four sponsons have been installed onboard the Bush. “The two forward sponsons were scanned using photogrammetry,” said Ewick. “It was a first for us and required coordination across various shops and codes throughout the shipyard.” The Pipefitter Shop (Shop 56), The Optical Diesel Mechanics (Shop 38), the Shipfitter Shop (Shop 11), the Shipyard Operations Department (Code 300), and partners at Puget all played a part in this evolution. “It was a collaborative effort and we were able to be successful thanks to our shipyard family coming together to make it happen.” This process was a first for NNSY and a first for using the software directly in the drydock instead from piers and barges. “It's amazing to see something come together like this, especially when you think that we were two blank slates coming into the project,” said Hoellerich who had no prior experience working with 3-D scanning and metrology before joining the lab. “We were able to partner with our sister shipyard and work with shops and codes that I never thought I'd be able to do when I first joined the ranks of NNSY. Being able to gain that knowledge from our shipyard family and utilize what we've learned in the field is something those of us working in innovation live for.” The team will be completing the rear scans for the Bush in the future and hope to continue to perfect the process. In addition, they hope to continue to work with other shipyard entities to further expand on the technologies of the future. “This partnership has been a major success for us and we hope to continue to build those relationships with the other shipyards and beyond,” said Hoellerich. “We can all learn from each other and build from each other's experiences. We all share a mission and together we can succeed.” Ewick added, “we've also begun expanding more ways we can use the scanning technology at our shipyard. For example, we are looking into a future project where we scan inside the ship and build a path for extracting heavy equipment from within as to avoid interferences. We've seen more interest from others within the shipyard since we began to do work with this technology, seeing what ways it could help improve what we do here. That's what innovation is all about, taking those first steps in seeing what works. Even if what you try doesn't pan out, at least you gave it a shot. But you'll never know if it works or not unless you take that step. Don't be scared to try out something new.” For more information regarding innovation, contact the NNSY T&I Lab at 757-396-7180 or email the REAL Ideas program at NNSY_REALIdeas@navy.mil. https://www.navy.mil/submit/display.asp?story_id=110422

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  October 1, 2019 | International, Naval

  Kongsberg unveils Vanguard warship design that could ‘rock the market’

  By: Andrew Chuter OSLO, Norway — Are you a navy looking to spend less when buying and operating warships? Norwegian defense company Kongsberg reckons it may have the answer. Kongsberg has taken the wraps off a new multirole warship design that the company says extensively uses commercial systems and can be built in commercial yards for substantially less money and in less time than traditional warships. With warship procurement becoming eye-wateringly expensive, Kongsberg's defense and aerospace arm is pitching its Vanguard design as a way to save money via a 50 percent life-cycle cost reduction. Vanguard will have what is effectively a plug-and-play capability, enabling the multipurpose vessel to pack containers — that meet this International Organization for Standardization's guidelines — with equipment to swap missions as diverse as hydrographic survey to anti-submarine, area-denial and other roles in a matter of hours. Kongsberg doesn't traditionally build or design warships. The Norweigian company is better known in the defense sector for pioneering the use of remote weapons for land vehicles and development of the surface-to-surface Joint Strike Missile for use on the F-35 fighter jet. Design work on the platform was led by Norwegian maritime consultancy Salt Ship Design. It's the company's first major military program, having previously focused on complex commercial ship design work in the offshore energy sector, among other markets. Kongsberg and Salt have been collaborating on the project for more than two years. Salt executives said conceptual work was more or less finished, and they are now engaged in initial design work. Vanguard has been fitted out with Kongsberg equipment like a commercial bridge system overlaid with military specifications. But company officials said the flexibility to install other systems to meet customer requirements is a key element of the program. Baseline ship equipment is predominantly supplied by Kongsberg Defence Systems. Its sister operation, Kongsberg Maritime, is a major player in the commercial maritime sector and earlier this year acquired Britain's Rolls-Royce Commercial Marine. Frank Tveiten , Kongsberg's vice president of naval integrated defense systems, said Vanguard has sparked the interest of potential customers and shipyards. “We have tested it in the market with very positive reactions. The baseline warship fitted with Kongsberg systems and sensors is substantially cheaper than other warships. It's going to rock the market a little bit,“ he said. Tveiten said the economies stretched beyond procurement with manning levels as low as 16-20 people, and a speed requirement that results in very low fuel consumption. Build time for a Vanguard in a commercial yard could be as little as two years, according to the Salt executives. Kongsberg executives said Vanguard would suit emerging navies as well as interest some larger navies looking to increase offshore patrol, corvette and frigate numbers without breaking the bank. Senior Norwegian naval officers at a Kongsberg briefing in Oslo on Sept. 26 said they are interested in the concept but were guarded about whether Vanguard could be a contender to replace the Navy's Helge Ingstad frigate, which was written off after a collision with an oil tanker last year. Chief of the Navy Rear Adm. Nils-Andreas Stensones said there is a gradual move to the use of commercial systems onboard warships, and that Norway's experience with Coast Guard vessels and other ships using similar systems had been positive. “We have had a very good experience when it comes to the Coast Guard over the last 30 years. Also, our new supply ship is built to civilian standards with some military adaptions, and the experience so far is good,” Stensones said. “We see that in many areas we can use civilian technology to great benefit. We see [the use of] commercial equipment sliding gradually to the more high-end applications, but how far [one[ can go with that we don't know yet." “The cost of building military-specified platforms today is becoming prohibitively expensive. If you can reduce the cost of the platform, you can invest more in weapons and sensors. It's finding the best balance,” he added. “Whether we will end up with this concept [Vanguard], I don't know. The hardest part is the training. If you have a mission module onboard, you also need a trained crew — that may be the biggest challenge.” https://www.defensenews.com/industry/techwatch/2019/09/30/kongsberg-unveils-vanguard-warship-design-that-could-rock-the-market

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  May 1, 2024 | International, Aerospace

  Boeing Awarded Contract for Seven Additional MH-139A Helicopters

  With the first production aircraft currently undergoing additional testing and other aircraft in various stages of production, Boeing is on track to deliver the first LRIP aircraft to the Air...