6 janvier 2023 | International, Naval
Shipbuilders near and far line up for Latin American naval upgrades
As governments pick foreign ship designs for modernizing their naval fleets, local industries hope to grow from the deals.
2 décembre 2019 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité
NATO secretary general: Alliance’s 70th a time for celebration, but not for complacency
By: Jens Stoltenberg
On June 6, 2019, we marked the 75th anniversary of the D-Day landings. This was a major turning point in the Second World War, leading to the liberation of Europe. And it was a colossal feat for the tens of thousands of Allied troops, many of whom paid the ultimate price for our freedom. Less than 5 years later, NATO was born. An extraordinary idea, driven by the visionary leadership of our 12 founding nations and by the deep desire of our citizens to live in peace and freedom.
NATO leaders will gather Dec. 3-4 in London, the very first home of NATO's headquarters, at a critical time for our trans-Atlantic security. This is an opportunity to reflect on everything we have achieved over seven decades. In that time, allies in Europe and North America have built an unprecedented area of peace and prosperity. Our ironclad commitment to protect and defend one another guarantees freedom and democracy for our almost 1 billion citizens, making NATO the most successful alliance in history.
But beyond marking those 70 years, leaders will look to the challenges that still lie ahead. Today we face the greatest security threats in a generation — from a more assertive Russia to instability across the Middle East and North Africa, and from cyber and hybrid attacks to the ever-present terrorist threat. At the same time, the global balance of power is shifting around us. And the rapid development of new technology promises to transform our societies — and security — as radically as the first industrial revolution. So we must be ready to respond to any threat from any direction. And that is exactly what NATO is doing.
Since Russia's illegal annexation of Crimea in 2014, NATO allies have implemented the largest reinforcement of our collective defense since the Cold War. We have strengthened our presence in the east of our alliance, from the Baltic to the Black Sea regions. And we have increased the size and readiness of our forces. This year we declared two new NATO commands operational: one in Ulm in Germany to improve military mobility in Europe, and one in Norfolk in the United States to ensure trans-Atlantic lines of communication. And we are delivering on our new NATO Readiness Initiative to field 30 air squadrons, 30 combat vessels and 30 land battalions within 30 days.
As well as guaranteeing our security today, NATO is preparing for the challenges of tomorrow on land, at sea, in the air, in cyberspace and in space. NATO recently updated the core standards for civilian telecommunications, including 5G, in order to improve the resilience of our networks. And this year allies adopted NATO's first-ever overarching space policy.
Finally, all allies are stepping up their investment in our security, not only in cash but also with new capabilities and contributions to NATO missions and operations. European allies and Canada have increased defense spending for five years in a row. By the end of next year they will have added an extra $100 billion to their defense budgets since 2016. More allies are on track to meet their pledge to spend 2 percent of gross domestic product on defense by 2024. But we have to do more because our freedom does not come for free. And in a more unpredictable world, we need to continue to keep our citizens safe.
In London, NATO leaders will continue to strengthen our collective defense, modernize our alliance and invest in our shared security. And while NATO's 70th anniversary gives us cause for celebration, this is not the time for complacency. We must never take the trans-Atlantic bond for granted. We must never take freedom and democracy for granted. We must defend them every day.
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6 juillet 2020 | International, Aérospatial
US Air Force delays timeline for testing a laser on a fighter jet
By: Valerie Insinna WASHINGTON — The U.S. Air Force's long-planned test of an airborne laser weapon aboard a fighter jet has been delayed until 2023 due to technical challenges and complications spurred by the ongoing coronavirus pandemic, its program head said. The Air Force's Self-Protect High Energy Laser Demonstrator program, or SHiELD, had originally planned to conduct its first flight demonstration in 2021, but the test has been pushed two years back, said Jeff Heggemeier, SHiELD program manager for the Air Force Research Laboratory. “This is a really complex technology to try to integrate into that flight environment, and that's ultimately what we're trying to do with this program, is demonstrate that laser technology is mature enough to be able to integrate onto that airborne platform,” he told Defense News in a June 10 interview. “But even things like COVID, and COVID shutting down the economy. That has impacts.” Beyond that, the future of using laser weapons aboard fighter aircraft is even more unclear. The goal of SHiELD was to give combat jets a way to counter missiles shot by an enemy aircraft or by air defense systems on the ground. But in May, Mike Griffin, the Pentagon's undersecretary of defense for research and engineering, noted that he was “extremely skeptical” that an airborne laser could be used for missile defense. Asked what that meant for SHiELD, Air Force acquisition czar Will Roper acknowledged that the service is rethinking how it could best use directed-energy technologies. Perhaps the most optimal use for SHiELD wasn't onboard a fighter, he said. “What I've told that team is, let's have a dialogue,” Roper said during a June 9 event hosted by the Mitchell Institute for Aerospace Studies. “Let's understand the different power levels and what they should correspond to, and let's not make the highest power level that we can dream up and the mission that's the sexiest be the thing that drives us.” “What I expect to get laser weapons to the goal line has been the humble, but important and very worrisome small drone threat. They continue to show up, they're difficult to attribute — we don't know who is sending them to our installations and tests and things of that nature, and we can't afford to shoot missiles at them,” he added. “So this is a perfect threat to make laser weapons real, and once they're real, we'll do what the military does. We'll look to scale the power.” Heggemeier said there are many ways the Air Force could spin off laser technologies developed by the SHiELD program, but it's critical the service continue with development so it can gauge the maturity and usefulness of the capabilities. “I think it's important for us to first remember what the whole point of SHiELD is. The whole point of SHiELD is not an acquisition program where we're turning out hundreds or tens of these laser systems for operational use. What we're trying to do with SHiELD is exactly answer those questions of: ‘Is laser technology mature enough to go on an airborne platform? Have we solved enough of those technical challenges that this is now a feasible thing?' Because there is that concern.” He also drew a distinction between the tactical, self-defense capability a SHiELD laser would give combat aircraft versus a more powerful laser capable of intercepting highly-advanced ballistic missiles, as the Missile Defense Agency has proposed. “You're not talking about these really, really long ranges. You're talking about a shorter range and different targets just to protect yourself or your wingman,” Heggemeier said. “Missile defense can mean a lot of things. Some of those missile defense missions are very, very hard, and some of them aren't quite so hard.” For now, at least, the Air Force's investment in directed energy remains stable. The service's budget lays out cash for high-energy lasers in multiple funding lines. For fiscal 2021, it requested $15.1 million for basic research and $45.1 million for applied research for high-energy laser technology, as well as another $13 million for high-power, solid-state laser technology. In FY20, the service received $14.8 million for basic research and $48.2 million for applied research for laser technologies. SHiELD is comprised of three elements: the laser itself, which is being developed by Lockheed Martin; the beam control system made by Northrop Grumman; and the pod that encases the weapons system, from Boeing. Heggemeier said the pod is under construction, with integration of the laser and beam control system planned to start next year. “A lot of the challenge is trying to get all of this stuff into this small pod. If you look at other lasers that are fairly mature, we have other laser systems that some other contractors have built that are ready to be deployed. But these are ground-based systems, and they are much, much more mature,” he said. In April 2019, the Air Force Research Lab conducted a ground test with a surrogate laser system — the Demonstrator Laser Weapon System, or DLWS, now in use by the Army. The demonstration involved the successful downing of several air-to-air missiles. “It turns out the DLWS system, when you take everything into account, is a really good surrogate for the laser power on SHiELD,” Heggemeier said. Because both SHiELD and DLWS generate similar amounts of energy on target — in SHiELD's case, Heggemeier would only say that it amounts to “tens of kilowatts” — the surrogate test gave the lab a good idea how the laser physically affects a target. In 2019, the team conducted a flight test of a pod with the same outer mold line as the one under development by Boeing. The pod was mounted to an aircraft — Heggemeier declined to specify the model — and flown around Eglin Air Force Base, Florida, to help measure how vibrations, the force of gravity and other environmental factors might influence the performance of the weapon. Air Force Magazine reported in 2019 that aerial demonstrations of SHiELD would occur onboard an F-15 fighter jet. https://www.defensenews.com/air/2020/06/30/us-air-force-delays-timeline-for-testing-a-laser-on-a-fighter-jet/
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30 juin 2020 | International, Aérospatial
South Korea to spend $2 billion on aircraft buy
By: Mike Yeo MELBOURNE, Australia – South Korea is set to acquire more airborne surveillance and intelligence gathering aircraft, as the U.S. ally seeks to bolster its capabilities in both areas. The country's Defense Project Promotion Committee approved last Friday plans to acquire an undisclosed number of airborne early warning and control, or AEW&C aircraft, according to the Defense Acquisition Program Administration or DAPA. The committee also approved plans to acquire more signals intelligence or SIGINT gathering aircraft. Approximately $1.3 billion has been earmarked for the acquisition of the AEW&C aircraft for entry into service by 2027 while a further $725 million has been set aside for the SIGINT platforms, which are expected to enter service in 2026. The announcement did not disclose the platforms being pursued for either program, but South Korea is almost certain to go with additional Boeing 737 AEW&C aircraft. The Republic of Korea Air Force or ROKAF is already operating four such aircraft, acquired from the United States under the Peace Eye program, since 2012. The Peace Eye 737s are derivatives of Boeing's 737 Next Generation airliners fitted with a distinctive dorsal radar housing containing a Northrop Grumman Multi-Role Electronically Scanned Array or MESA radar. The L-band radar is reportedly capable of simultaneous air and sea search, fighter control and area search, simultaneously tracking 180 targets and conducting 24 intercepts. The DAPA announcement said the acquisition of additional AEW&C aircraft will be to further minimize gaps in South Korea's air defence coverage. South Korea has in recent months publicised the intercept of Chinese and Russian military aircraft entering the Korean Air Defense Identification Zone or KADIZ. The new SIGINT aircraft will be used to replace four older platforms based on the Hawker 800 business jets. DAPA says the new aircraft will be equipped with indigenous systems and will serve alongside two Dassault Falcon 2000 SIGINT aircraft delivered to the ROKAF in 2017. The older Hawker 800 platforms were acquired in 1996 under the Paekdu project and were modified by E-Systems Incorporated for its SIGINT role. The aircraft were delivered in the early 2000s along with four other Hawker 800XPs modified for imagery reconnaissance with synthetic aperture radars and moving target indicators. https://www.defensenews.com/global/asia-pacific/2020/06/29/south-korea-to-spend-2-billion-on-aircraft-buy/