8 octobre 2023 | International, Aérospatial

How a shovel can help with training, plus common mistakes during drill

Basic security tasks, communication, logistics and maintenance planning make all the difference.

https://www.defensenews.com/news/your-army/2023/10/08/how-a-shovel-can-help-with-training-plus-common-mistakes-during-drill/

Sur le même sujet

  • China is driving use of armed drones in Mideast, says British think tank

    18 décembre 2018 | International, Aérospatial

    China is driving use of armed drones in Mideast, says British think tank

    By: Zeina Karam, The Associated Press BEIRUT — The use of armed drones in the Middle East, driven largely by sales from China, has grown significantly in the past few years with an increasing number of countries and other parties using them in regional conflicts to lethal effects, a new report said Monday. The report by the Royal United Services Institute, or RUSI, found that more and more Mideast countries have acquired armed drones, either by importing them, such as Jordan, Iraq, Saudi Arabia and the United Arab Emirates, or by building them domestically like Israel, Iran and Turkey. China has won sales in the Middle East and elsewhere by offering UAVs at lower prices and without the political conditions attached by the United States. The Associated Press reported earlier this year that countries across the Middle East locked out of purchasing American-made drones are being wooed by Chinese arms dealers, helping expand Chinese influence across a region vital to American security interest. It noted the use of Chinese armed drones across Mideast battlefields, including in the war on Yemen, employed by the Emirati Air Force. Iran has also violated Israeli airspace with armed UAVs from bases in Syria, provoking armed Israeli response on the suspected bases. The RUSI report, titled “Armed Drones in the Middle East: Proliferation and Norms in the Region,” said that by capitalizing on the gap in the market over the past few years, Beijing has supplied armed drones to several countries that are not authorized to purchase them from the U.S., and at a dramatically cheaper price. "China, a no-questions-asked exporter of drones, has played and is likely to continue playing a key role as a supplier of armed UAVs to the Middle East," it said. The report explored where and how each of the states have used their armed drones and whether they have changed the way these countries approach air power. It found that Iran, the UAE and Turkey all changed the way they employ air power after they acquired armed drones. For Turkey and the UAE, armed drones enabled them to conduct strikes in situations where they would not have risked using conventional aircraft, it said. Iran developed armed drones from the outset specifically to project power beyond the reach of its air force, which is hamstrung by obsolete aircraft and sanctions, the report added. The report said it remains to be seen whether and how the loosening of restrictions on the export of armed drones by the Trump administration will alter dynamics in the region. The administration in April permitted U.S. manufacturers to directly market and sell drones, including armed versions, although the government must still approve and license the sales. Aniseh Bassiri Tabrizi, who authored the report along with Justin Bronk, said proliferation of armed drones in the Middle East is unlikely to stop and could accelerate despite changes introduced by the U.S. administration. “Over the past two years the sales have increased massively and they are likely to increase even more,” she said. “This kind of collaboration is just going to grow especially in cases where countries don't have the capacity to build them themselves.” https://www.defensenews.com/unmanned/2018/12/17/china-is-driving-use-of-armed-drones-in-mideast-says-british-think-tank

  • The UK's Sixth-Generation Fighter Jet Just Moved A Step Closer to Reality

    3 août 2021 | International, Aérospatial

    The UK's Sixth-Generation Fighter Jet Just Moved A Step Closer to Reality

    The UK is developing its Future Combat Air System that will include next-generation fighter jets, artificial intelligence, and drones.

  • The drive to advance missile defense is there, but there must be funding

    3 février 2020 | International, Aérospatial

    The drive to advance missile defense is there, but there must be funding

    By: Richard Matlock Over the past five years, missile threats have evolved far more rapidly than conventional wisdom had predicted. Best known is North Korea's accelerated development and testing of sophisticated, road-mobile ballistic missiles. But the U.S. National Defense Strategy requires renewed focus on greater powers. China has adopted an anti-access strategy consisting of new offensive missiles, operational tactics and fortifications in the South China Sea. Russia, too, has developed highly maneuverable hypersonic missiles specifically designed to defeat today's defenses. Grappling with these sobering realities demands change. The 2019 Missile Defense Review called for a comprehensive approach to countering regional missiles of all kinds and from whatever source, as well as the increasingly complex intercontinental ballistic missiles from rogue states. But programs and budgets have not yet aligned with the policy. The upcoming defense budget submission presents an important opportunity to address these new and complex challenges. The Missile Defense Agency's current top three goals are sustaining the existing force, increasing capacity and capability, and addressing more advanced threats. The first two are necessary but insufficient. The third goal must be elevated to adapt U.S. missile defense efforts to the geopolitical and technological realities of our time. For the last decade, less than 2 percent of MDA's annual funding has been dedicated to developing advanced technology, during which time our adversaries have begun outpacing us. As President Donald Trump said last January, we “cannot simply build more of the same, or make incremental improvements.” Adapting our missile defense architecture will require rebalance, discipline and difficult choices. Realigning resources to develop advanced technologies and operational concepts means investing less in single-purpose systems incapable against the broader threat. It also requires we accept and manage new kinds of risk. Indeed, meeting the advanced threat may, in the short term, require accepting some strategic risk with North Korea. The beginning of this rebalance requires more distributed, elevated and survivable sensors capable of tracking advanced threats. The most important component here is a proliferated, globally persistent space layer in low-Earth orbit consisting of both passive and active sensors. MDA may be the missile defense-centric organization best suited to developing and integrating this capability into the architecture, but there is considerable opportunity for partnering with others to move out smartly, as recently urged by Vice Chairman of the Joint Chiefs of Staff Gen. John Hyten. Partnerships with the Space Development Agency and the Air Force can be supplemented by collaborative efforts with commercial space companies. We need not do this all at once. Space assets could be fielded in phases, with numbers, capability (sensors, interceptors, lasers), missions, and orbits evolving over time. MDA demonstrated a similar paradigm with the Delta experiments, Miniature Sensor Technology Integration series and the Near Field Infrared Experiment in the past. Meanwhile, other sensors could alleviate the cost of building new, billion-dollar radar on islands in the Pacific Ocean — efforts which continue to suffer delay. Adding infrared tracking sensors to high-altitude drones, for instance, has already been demonstrated experimentally in the Indo-Pacific theater with modified Reaper unmanned aerial vehicles. These need not be dedicated assets. Sensor pod kits could be stored in theater to be deployed aboard Reapers or other platforms during heightened tensions. We must revisit boost-phase defenses and directed energy. In 2010, the Airborne Laser program demonstrated that lasers could destroy missiles in the boost phase, but deploying toxic chemical lasers aboard large commercial aircraft was fiscally and operationally untenable. Fortunately, considerable operational promise exists with recently developed solid-state lasers (the cost of which is around $2 of electricity per shot). We must move these systems out of the laboratory and build and test operational prototypes. Near-term actions to better manage risk against the rogue-state ballistic missile threat must not overtake the pursuit of these larger goals. Although the Pentagon is currently considering a 10-year, $12 billion program for a next-generation interceptor, nearer-term, cheaper options are available. Replacing each existing kill vehicle on the Ground-Based Interceptors with several smaller kill vehicles would multiply each interceptor's effectiveness dramatically. The U.S. has been developing this technology since 2006, including a “hover” flight test in 2009. Affordable solutions like this must be found. Missile defense cannot do it all. Denying, degrading and destroying enemy missile systems prior to launch must be part of the mix. But left-of-launch activities can be expensive and difficult, and reliance on a cyber magic wand carries risk, too. We need to broaden our approach to attack all parts of our adversary's kill chain. The National Defense Strategy urges that we contend with the world as it is, not as we might wish it to be — or as it previously was. To meet the threats of today and tomorrow, we must radically transform our U.S. missile defenses. It falls to the 2021 budget to do so. https://www.defensenews.com/opinion/commentary/2020/01/31/the-drive-to-advance-missile-defense-is-there-but-there-must-be-funding/

Toutes les nouvelles