2 mai 2022 | International, Naval
Naval Group opens new counter-mine warfare, cyber labs in Brussels
The research centers are meant to support ongoing naval and counter-mine programs run jointly by Belgium and the Netherlands.
22 juillet 2020 | International, Aérospatial
New Air Force Arctic Strategy May Update Planes For Polar Ops
"Historically the Arctic, like space, was characterized as a predominantly peaceful domain," the Air Force Secretary Barbara Barrett said. "This is changing."
By THERESA HITCHENSon July 21, 2020 at 4:58 PM
WASHINGTON: As part of its new Arctic Strategy released today, the Air Force is eyeing how to modernize mobility aircraft capable of polar operations, improve existing bases, and expand allied cooperation as it gears up to face increased challenges in the region from Russia and China — as well as the changing environment.
“Historically the Arctic, like space, was characterized as a predominantly peaceful domain,” Air Force Secretary Barbara Barrett told the Atlantic Council Tuesday afternoon. “This is changing with expanded maritime access, newly discovered resources, and competing sovereign interests.”
The new Air Force strategy document, which follows from Department of Defense's 2019 Arctic strategy, touts the service's extensive northern network of airbases and radar stations. The study even says that the service is responsible for “close to 80% of DoD resourcing to the Arctic region.”
Now, that surprising figure is sourced to a single DoD paper from 2016, and the Navy submarine force, which regularly sails under the ice and holds an annual ICEX, might challenge that contention. As Breaking Defense readers are well aware, the Navy has been ramping up efforts in the Arctic over the past year, and new Navy Secretary Kenneth Braithwaite is a former ambassador to key regional ally Norway.
In Tuesday's event, the Air Force Chief of Staff, Gen. David Goldfein, was politic enough to emphasize that the service is working closely with the other services, especially the Navy, and with the joint Combatant Commanders to ensure “seamless” joint operations in the region.
In particular, he referred to the ongoing series of Global Integration Exercises — launched by former Chairman of the Joint Chiefs of Staff Joseph Dunford — that are designed to allow more fluid operations across and between Combatant Commands. Indo-Pacific Command, European Command, and Northern Command (which covers North America) all have jurisdiction over pieces of the Arctic.
Sec. Barrett cited DoD's familiar litany of concern with Russian and Chinese aspirations and activities in the far north.
“No other country has a permanent military presence above the Arctic Circle comparable to Russia's. Recent Russian investments in the Arctic include a network of offensive air assets and coastal missile systems,” she said. (Of course, no country has as long an Arctic coastline as Russia, either, and Russian leaders remember the US and other Western powers staged a desultory intervention in Siberia in 1918-1920).
China, she added, is setting potentially “predatory” eyes on newly opened access to natural resources, including oil.
“China is not an Arctic nation by geography, but through its One Belt, One Road initiative It has laid the claim to an Arctic role, and has become an observer to the Arctic Council,” she said. “We're perfectly prepared to accept fair and benevolent action there and having China as a participant, but we will be attentive to overreaching.”
The strategy, signed by Barrett, Goldfein, and Space Force/Space Command head Gen. Jay Raymond, lays out four lines of effort along with the sub-elements of each: “Vigilance in All Domains; Projecting Power through a Combat-Credible Force; Cooperation with Allies & Partners; and, Preparation for Arctic Operations.”
Barrett said that the “vigilance encompasses everything from weather forecasting and consistent communications to threat detection and tracking.” The strategy document further notes that missile defense and space capabilities — including intelligence, surveillance and reconnaissance (ISR) and all-domain awareness — also are key to the mission.
As for power projection in the region, Barrett mentioned in particular the Air Force's deployment of F-35 stealth fighters to Alaska as critical in enhancing capabilities. The service is in the process of moving some 54 F-35s to Eielson AFB in Fairbanks.
“When the full complement of planned F-35s arrive at Eielson Air Force Base, Alaska's unparalleled concentration of fifth-generation fighters will project unmistakable influence,” Barrett said.
She also noted that the service is looking at recapitalization of Lockheed Martin's LC-130, the ski-equipped polar version of the C-130 Hercules transport plane. The Air National Guard currently has 10 operational LC-130H aircraft, according to the service's 2021 budget documents.
“The LC-130s have been pivotal to getting access to terrain that otherwise would be inaccessible,” Barrett said. “So the LC-130 is very important, and recapitalizing is a significant issue to us.”
“The Air Force will advance recapitalization and explore modernization of existing and emergent polar mobility platforms that are critical for reaching remote areas,” the new strategy says.
In addition, the strategy emphasizes efforts to sustain and modernize bases in Alaska and at Thule, Greenland to allow regional power projection. As Breaking D readers know, Gen. Terrence O'Shaughnessy, head of Northern Command, is particularly interested in upgrading command, control and communications (C3) capabilities in the Arctic.
Raymond told the Atlantic Council webinar that one of the new challenges for Arctic infrastructure is dealing with new challenges cropping up due to the warming climate.
“What has changed is the thawing and the melting of the permafrost,” he said. “It can have significant challenges on our infrastructure. It can cause foundations of buildings and equipment to shift. It can impact the structural integrity of those facilities .. for example cause increase runway maintenance,” he said.
Goldfein stressed the strategy's high priority to enhance operations with NATO and regional allies, including Canada, Denmark and Norway. “You know only through cooperation with our allies will be be strong in Arctic or any other location in the globe,” he said.
But he also said DoD and the Air Force should be making an effort to establish rules of the road and norms of behavior in the Arctic, and reaching out to Russia to identify mutual interests.
“So, the question is: are there areas of common interest we can find above the 66th parallel that perhaps we're not able to find below?” Goldfein said. “There has to be a few areas of common interest that we can find where we can be better together than we are separately.”
https://breakingdefense.com/2020/07/new-air-force-arctic-strategy-may-update-planes-for-polar-ops
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22 avril 2020 | International, Aérospatial
Daily Memo: Powering Down
Guy Norris As the airframers go, so goes the aircraft engine industry. After spending most of the past decade accelerating production to keep pace with unprecedented airliner delivery rates the engine makers have spent the past month in reverse thrust. But as production lines slow, and in some cases come to a full stop, the grim guessing game about the industry's post-COVID-19 pandemic future can begin. For every engine company, anchored midway between their own supply chains and Airbus, Boeing and Embraer in particular, all scenarios paint a bleak picture and the potential impact of the virus-triggered crisis is alarming on at least three key levels. Near term, all must weather the storm and rapidly shrink capacity by 40% or even more to match the new realities of the slower airframe production rates now expected for the next couple of years. Second, having long since focused the core of their business models on the aftermarket, they must adjust to significantly lower revenues from a near term reduction in demand for maintenance, repair and overhaul (MRO) services. Third, with nearly all their resources dedicated to survival, reduced revenues and spending trimmed, development of new engines and propulsion technology is expected to slow significantly—at least in the near term. However, all the manufacturers know that in the mid-to-longer term the environmental pressures on performance will return and so will the relentless demand for lower emissions and greater innovation. Already committed programs will therefore continue, albeit potentially stretched over longer test and development schedules. From a volume perspective, GE Aviation and Safran's CFM joint venture is expected to see the greatest change. Having delivered 1,736 LEAP-1s and 391 CFM56-5/7s in 2019, output from the combined French and U.S. operations will decline significantly in 2020 in lockstep with urgent reductions in production at Airbus and Boeing. CFM, which was previously on track towards a planned annual production rate of more than 2,000 LEAP-1s by the end of 2020, cannot comment on numbers while its parent companies remain in a dark period prior to earnings calls at the end of April, but is expected to slash this target by around half. GE Aviation, which was already expecting a leaner 2020 before the COVID-19 pandemic because of delays to the GE9X-powered Boeing 777-9 and slow-downs to the GE90-115/GEnx-1 powered 777-200LR/300ER and 787 programs, is eyeing the even more troubling impact of the crisis on its aftermarket business. Although around a quarter of GE Aviation's revenues come from its military and other businesses, just 30% comes from commercial engine sales. A much larger portion of its revenue—approximately 45%—comes from MRO services. While some programs, like the CFM56 for the P-8 maritime patrol aircraft as well as military fighter engine efforts, will continue much as before, the company has already taken drastic action to stem losses by furloughing half of its engine manufacturing workers for four weeks. This move, taken in early April, followed an announcement in late March that it was reducing its workforce by 10% (around 2,500 employees), in direct response to the collapse of its MRO workload which the company estimates will be down by around 50% through mid-year at least. However, given the exodus of around two-thirds of the world's airline fleets into storage (almost 17,000 aircraft), the short to medium outlook for engine MRO would be described as dire at best. Compounding the issue for many of the OEMs is that the higher value aftermarket engines powering the widebody fleet, particularly the older generation Airbus and Boeing models, now look increasingly unlikely to ever return to service—at least in their existing guise. For Rolls-Royce, this problem is particularly acute as the UK engine maker focused increasingly on the widebody market over the past decade, widening its exposure to reliance on the support revenue from aftermarket work on older fleets of 747 and 777s as well as older A330s. With full-time premature retirement a possibility, including the previously unthinkable sunsetting of relatively young Trent 900-powered A380s as well as the rapid decline of the RB211-535 powered 757 and Trent 500-powered A340-600 fleets, the company can no longer bank on the expected rebound in deferred maintenance coming out of the crisis. Rolls has also rushed to mitigate losses by enacting measures aimed at saving at least £750 million ($937 million) in cash this year. These include a 10% salary cut for the global workforce and canceling dividend payments. Further moves are expected as the company adjusts to rate reductions announced by Airbus involving the Trent-powered A330no and A350-900/1000, as well as yet-to-be announced rate cuts for the Trent 1000-powered 787 which will shortly be revealed in detail by Boeing. Pratt & Whitney, now part of Raytheon Technologies, is similarly impacted across the board with production of the PW1000G geared turbofan reduced for the A220/A320neo families and commercial revenues hit by falling aftermarket revenues for the PW2000/PW4000 and V2500. Measures such as 10% pay cuts through year-end, as well as furloughs, are being introduced while research and development spending is being frozen. Deliveries of military engines, in particular the F135 for the F-35 fighter and PW4000 for the KC-45A tanker remain unaffected. The early retirements of the PW4000, as well as some CF6-powered fleets, is also significantly impacting revenues for German engine maker MTU. https://aviationweek.com/air-transport/aircraft-propulsion/daily-memo-powering-down
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30 octobre 2020 | International, Naval
Marine Hovercraft From Textron Flawed by Propeller Cracks
By Anthony Capaccio The U.S. Navy accepted delivery this year from Textron Inc. of the first two in a new generation of hovercraft for the Marines despite “extensive propeller blade cracking” that will require a redesign, according to service officials and documents. The previously undisclosed problem was discovered during mid-2019 tests of the $5.7 billion program to build new air-cushion hovercraft to move Marines from ship to shore. Even with the cracks unresolved, the Navy awarded Textron a $386 million contract for 15 more hovercraft that Congress had approved for fiscal years 2017-2020. But ordering those vessels was held up pending resolution of other technical problems, including issues with the main gearbox, drive-train integration and lubrication system, navigation electronics and bearings. The first two deliveries, in February and August, were each three years late. Hovercraft “have always been important for supporting the Marine Corps' ability to land forces ashore, and in coming years they are to form part of the toolkit for implementing the Corps' new wartime island-hopping strategy for countering Chinese military forces in the Western Pacific,” Ronald O'Rourke, an analyst with the Congressional Research Service, said. Taking delivery of the first two hovercraft allowed the Navy to begin initial operator training and “to move into the post-delivery test and trials period as we identify long-term” solutions for vessels in production, Navy spokeswoman Colleen O'Rourke said in an email. She described the flaws as “micro-cracks” in the composite structure of the blades that don't pose a safety hazard or “an immediate impediment” to operations. “The program is the first major naval acquisition program in more than 15 years to be designed ‘in-house' by the Navy rather than by private industry,” according to a Navy fact sheet. Reinforced Blades O'Rourke said the Navy, Providence, Rhode Island-based Textron and subcontractor Dowty Propellers, a division of General Electric Co., conducted a study “to understand the underlying cause and mechanisms to improve propeller blade performance.” That led to a near-term plan to provide “reinforced blade sets that will deliver later this year” while production and post-delivery testing continue and “blade redesign efforts are underway,” she said. She added that the eventual solution for the 73 hovercraft, known as Ship to Shore Connectors, “is not anticipated to result in any significant program cost increases.” Scott Donnelly, Textron's chief executive officer, told analysts Thursday on an earnings call that the program is “steadily improving” and “we're starting to feel good about that.” He said the contractor has “started to get more craft deliveries, the production lines are starting to run better, we're starting to get supply parts coming in at the right time” so “that's a program that obviously is going to start to be a contributor to the profit in the rest of the businesses.” Textron rose 6.6% to $34.21 at 10:24 a.m, the most since July 30, after third-quarter earnings per share from continuing operations beat the average analyst estimate. Currently, 12 additional hovercraft are under construction in Slidell, Louisiana. The vessels will replace the aging Landing Craft Air Cushion vehicle that became operational in 1986. The Ship-to-Shore Connector is a “franchise program” for Textron's Marine & Land Systems division, “which could more than double in revenue over the coming years as production accelerates,” Bloomberg Intelligence analyst Douglas Rothacker said in an email. Textron reports third-quarter earnings Thursday. Procurement funding is projected to soar from $20 million the Navy requested for this fiscal year to almost $380 million by 2025, according to program documents. The Navy's fiscal 2021 Selected Acquisition Report, obtained by Bloomberg News, said initial “Builders Trial” testing in mid-2019 uncovered “technical concerns with the propeller blades.” This resulted in a decision to divide the subsequent formal acceptance test into two events -- “unloaded” and “loaded,” which simulated carrying a 74-ton M1 tank. “After the loaded builders test, craft inspection revealed extensive propeller blade cracking,” it said. “To avoid additional blade loss,” the first vessel's acceptance tests “were conducted unloaded.” https://www.bloomberg.com/news/articles/2020-10-29/marines-combat-hovercraft-from-textron-have-cracked-propellers