26 décembre 2019 | Local, Naval

Canada's new Arctic patrol ships could be tasked with hurricane relief

Murray Brewster ·

The Canadian navy will take possession of two Arctic Offshore Patrol Ships in the new year — and it looks like they'll be spending as much time in the sunny south as they do in the Far North.

Vice-Admiral Art McDonald, the commander of the navy, told CBC News recently that military planners see the ships playing a role in delivering disaster relief in the Caribbean, where hurricanes have been increasing in size and destructive power.

"We can see a great opportunity to use this hurricane response as we go forward," McDonald said in a year-end interview. "Ironically, the Arctic offshore patrol vessel will find itself equally spending its time between our Far North and down south in support of our securing the continent."

The first of the long-awaited patrol ships, HMCS Harry DeWolf, conducted sea trials a few weeks ago under the supervision of its builder, Irving Shipbuilding of Halifax. It's due to be handed over to the navy in the spring, McDonald said.

Some members of the ship's inaugural crew took part in the shakedown to familiarize themselves with the new vessels.

"We've completed our training and we're ready to take it," McDonald said.

A second ship, HMCS Margaret Brooke, will be delivered to the navy in the fall.

Irving's Halifax Shipyard originally was slated to deliver the Harry DeWolf in 2018, but the deadline was pushed ahead to the end of 2019 and then pushed again into 2020.

That new timeline puts the date of delivery nearly five years after construction started.

McDonald said there are always delays when the first ships in a new class of vessels are introduced and the navy is satisfied it will receive fully functional, capable ships.

"We know that the lessons learned from tackling those production challenges, they're being folded into the second ship and into the third ship," he said.

Major component blocks of the third ship are being assembled at the Halifax yard now, and company officials, speaking recently on background, said production has become exponentially more efficient since the completion of the second vessel.

Steel for the fourth ship is being cut and shaped.

The brainchild of the former Conservative government, the Arctic Offshore Patrol Ships originally were pitched 15 years ago as three armed heavy icebreakers for the Far North. That morphed into a plan — originally pegged at $3.1 billion — to build eight light icebreakers. The number was cut to five (with the possible addition of a sixth) by the time the program got underway.

A little more than a year ago, the Liberal government confirmed it would build a sixth ship for the navy and construct two others for the Canadian Coast Guard.

Irving is the prime contractor for the navy's new frigate program; some expressed concerns that the company would be stuck with a gap in production between the frigates and the patrol ships. The addition of the three new ships promised by the Liberals all but closes that construction gap, company officials acknowledged. It also added $800 million to the program's revised $3.5 billion budget.

CBC News recently was given access to the Harry DeWolf as contractors completed last-minute work. Compared with previous Canadian warships, its cabins and work areas are spacious and high-tech.

McDonald said he believes the versatile design will make the ship useful, not only for sovereignty and security patrols, but also for research projects.

"We can bring on scientists," he said. "We can bring on teams focused around missions that are larger than the navy as we go forward."

https://www.cbc.ca/news/politics/arctic-offshore-patrol-ships-frigates-irving-canadian-navy-1.5404650

Sur le même sujet

31 mai 2019 | Local, Aérospatial

GDMS-Canada & Laflamme Aero Showcase Unmanned Helicopter at CANSEC 2019
General Dynamics Mission Systems–Canada will showcase Laflamme Aero's LX300 Customizable Unmanned Helicopter – a Canadian-built, multi-mission and multi-role unmanned helicopter that can perform missions over land and sea – at CANSEC 2019. General Dynamics recently signed a co-operation agreement with Laflamme Aero to promote the LX300 for defence and security opportunities in Canada and internationally. The agreement will also support advances in manned-unmanned operations, autonomy, network security and human-machine collaboration in common mission management systems. “Navies and Coast Guards around the globe are seeking alternate options to manned platforms for multi-mission roles such as maritime patrol and intelligence, surveillance, and reconnaissance,” said David Ibbetson, vice president and general manager of General Dynamics Mission Systems–International. “Through this co-operation agreement with Laflamme Aero, we are pleased to move the needle on defence innovation in the process.” The LX300 is designed and built to meet helicopter certifications and standards. Its advanced tandem-rotor technology and the ability to carry 90kgs of payload will allow for sustained operations in multiple mission types. It also features aeronautical grade composite materials for blades and airframe and eliminates vibration at its source using advanced rotor technology. “The strength of this agreement lies in the complementarity of our two companies,” said Enrick Laflamme, president of Laflamme Aero. “Our helicopter, designed with aerospace standards in mind and incorporating innovative technologies, integrates seamlessly with the advanced and integrated solutions of General Dynamics to provide the best solution for the security and defence industry." http://www.canadiandefencereview.com/news?news/2678
1 février 2018 | Local, C4ISR

L3 WESCAM wins defense contracts valued at more than US$250 million
L3 WESCAM announced on Feb. 1 that it ended the second half of 2017 with more than US$250 million in contracts from military and law enforcement customers for its MX-Series electro-optical/infrared (EO/IR) products and in-service support products and services. The orders will provide a range of MX imaging and targeting solutions to both experienced MX end users and military customers new to L3 WESCAM products and services. “For more than 40 years, L3 has been a key supplier of ISR technologies, including sensors and systems, to help military and law enforcement agencies stay on the leading edge as surveillance and reconnaissance missions evolve,” said Jeff Miller, L3's senior vice-president and president of its sensor systems business segment. “We have earned and maintained a very strong reputation for quality, performance, reliability and rapid delivery, having provided more than 4,100 MX surveillance and targeting systems worldwide.” New platforms, new end-user countries The demand for L3 WESCAM's ISR technologies continued to grow as systems were sold for the first time into four new countries across four separate continents, including Africa, Europe, Asia and North America. Additionally, MX-Series systems were purchased for the first time on six significant airborne platforms, including airframes developed in Europe, Japan, Saudi Arabia and Turkey. L3 WESCAM turrets are now operating in over 70 countries on more than 190 different types of platforms across the air, land and maritime domains. Continued growth for in-service support L3 continued to experience a growing demand for in-service support contracts from MX customers located across North America, Europe and Asia. To keep operators and maintainers of MX systems operating at maximum efficiency, L3 WESCAM held a series of highly interactive customer conferences in Italy, France, Australia and Canada. With over 230 MX operators and maintainers in attendance, L3 presented a series of technology sessions, gaining pivotal insight into each customer's direct experience with MX products and a better understanding of future surveillance and targeting requirements. Complementing these customer-centric user groups, L3's global in-service support infrastructure, composed of 13 service centres staffed by a team of dedicated field service support personnel, continued to provide unmatched maintenance and repair solutions to customers who rely on L3's airborne, land and maritime imaging capabilities 24/7. L3 WESCAM also conducted a series of new product demonstrations in the latter half of the year that were overwhelmingly successful, underscoring the company's commitment to anticipating customer needs and achieving the highest levels of performance possible. These trials will help to support future business opportunities moving into 2018 and beyond. L3 WESCAM is a world leader in the design and manufacture of stabilized, multi-spectral imaging systems. https://www.wescam.com/wp-content/uploads/Final_WESCAM_-second-half-2017-results.pdf
21 janvier 2020 | Local, Aérospatial

F-35s Are Dead: The Sixth Generation of Fighter Aircraft Is On Its Way
by Kris Osborn Key point: At this rate, the F-35 won't even see combat before its outmoded. It is also possible that the new 6th-generation fighter could use advanced, futuristic stealth technology able to enable newer, more capable air defenses. The air defenses of potential adversaries are increasingly using faster computing processing power and are better networked together, more digital, able to detect a wider range of frequencies and able to detect stealthy aircraft at farther distances. The Air Force has begun experimenting and conceptual planning for a 6th generation fighter aircraft to emerge in coming years as a technological step beyond the F-35, service leaders said. "We have started experimentation, developmental planning and technology investment," Lt. Gen. Arnold Bunch, Military Deputy, Office of the Assistant Secretary of the Air Force, Acquisition, told Scout Warrior in an interview. The new aircraft, engineered to succeed the 5th-generation F-35 Joint StrikeFighter and explode onto the scene by the mid 2030s, is now in the earliest stages of conceptual development with the Air Force and Navy. The two services are now working together on early conceptual discussions about the types of technologies and capabilities the aircraft will contain. While the Air Force has not yet identified a platform for the new aircraft. The Air Force characterizes the effort in terms of a future capability called Next-Gen Air Dominance. While Bunch did not elaborate on the specifics of ongoing early efforts, he did make reference to the Air Superiority 2030 Flight Plan which delineates some key elements of the service's strategy for a future platform. Fighter jets in 20-years may likely contain the next-generation of stealth technology, electronic warfare, sophisticated computer processing and algorithms, increased autonomy, hypersonic weapons and so-called "smart-skins" where sensors are built into the side of the aircraft itself. Some of these characteristics may have been on display more than a year ago when Northrop Grumman's SuperBowl AD revealed a flashy first look at its rendering of a new 6th-generation fighter jet. Northrop is one of a number of major defense industry manufacturers who will bid for a contract to build the new plane - when the time is right. While there are not many details available on this work, it is safe to assume Northrop is advancing concepts, technology and early design work toward this end. Boeing is also in the early phases of development of a 6th-gen design, according to a report in Defense News. The Navy's new aircraft will, at least in part, replace the existing inventory of F/A-18 Super Hornets which will start to retire by 2035, Navy officials said. The Navy vision for a future carrier air wing in 2040 and beyond is comprised of the carrier-launched variant of the Joint Strike Fighter, the F-35C, and legacy aircraft such as the EA-18G Growler electronic jamming aircraft. Also, around this time is when Navy planners envision its 6th generation aircraft to be ready, an aircraft which will likely be engineered for both manned and unmanned missions. Technologies are rapidly advancing in coatings, electromagnetic spectrum issues, artificial intelligence, maneuvering, superiority in sensing the battlespace, communications and data links, Navy leaders have said. Navy officials also add that the Navy is likely to develop new carrier-launched unmanned air vehicles in coming years as well. For instance, Northrop's historic X-47B demonstrator aircraft was the first unmanned system to successfully launch and land on the deck of an aircraft carrier. Analysts have speculated that as 6th generation developers seek to engineer a sixth-generation aircraft, they will likely explore a range of next-generation technologies such as maximum sensor connectivity, super cruise ability and an aircraft with electronically configured “smart skins.” Super cruise technology would enable the new fighter jet to cruise at supersonic speeds without needing afterburner, analysts have explained. As a result, super cruise brings a substantial tactical advantage because it allows for high-speed maneuvering without needing afterburner, therefore enable much longer on-location mission time. Such a scenario provides a time advantage as the aircraft would likely outlast a rival aircraft likely to run out of fuel earlier. The Air Force F-22 has a version of supercruise technology. Maximum connectivity would mean massively increased communications and sensor technology such as having an ability to achieve real-time connectivity with satellites, other aircraft and anything that could provide relevant battlefield information.The new aircraft might also seek to develop the ability to fire hypersonic weapons, however such a development would hinge upon successful progress with yet-to-be-proven technologies such as scramjets traveling at hypersonic speeds. Some tests of early renderings of this technology have been tested successfully and yet other attempts have failed. The Air Force Chief Scientist, Dr. Geoffrey Zacharias, has told Scout Warrior that the US anticipates having hypersonic weapons by the 2020s, hypersonic drones by the 2030s and recoverable hypersonic drone aircraft by the 2040s. There is little doubt that hypersonic technology, whether it be weaponry or propulsion, or both, will figure prominently into future aircraft designs. Smart aircraft skins would involve dispersing certain technologies or sensors across the fuselage and further integrating them into the aircraft itself, using next-generation computer algorithms to organize and display information for the pilot. We see some of this already in the F-35; the aircraft sensor fusion uses advanced computer technology to collect, organize and display combat relevant information from a variety of otherwise disparate sensors onto a single screen for pilots. In addition, Northrop's Distributed Aperture System is engineered to provide F-35 pilots with a 360-degree view of the battlespace. Cameras on the DAS are engineered into parts of the F-35 fuselage itself to reduce drag and lower the aircraft's radar signature. Smart skins with distributed electronics means that instead of having systems mounted on the aircraft, you would have apertures integrated on the skin of the aircraft, analysts have said. This could reduce drag, increase speed and maneuverability while increasing the technological ability of the sensors. It is also possible that the new 6th-generation fighter could use advanced, futuristic stealth technology able to enable newer, more capable air defenses. The air defenses of potential adversaries are increasingly using faster computing processing power and are better networked together, more digital, able to detect a wider range of frequencies and able to detect stealthy aircraft at farther distances. The new 6th-generation fighter will also likely fire lasers and have the ability to launch offensive electronic attacks. https://nationalinterest.org/blog/buzz/f-35s-are-dead-sixth-generation-fighter-aircraft-its-way-114901

Toutes les nouvelles