underwater drone swarms are ready

During the Cold War, hundreds of nuclear submarines simultaneously patrolled the oceans, turning the seabed into the quietest and most strategic setting on the planet. Today, unlike air or land space, the underwater domain remains one of the least mapped and harder to monitor: Communications travel slower, signals are distorted and visibility is practically zero. In that opaque territory is getting rid a new career strategic. The Russian submarine challenge. They remembered this week on Insider that, while the war in Ukraine hits Russian soldiers and material at a pace that is difficult to sustain, Moscow seeks to compensate for its conventional inferiority compared to the 32 members of NATO by strengthening asymmetric capabilities. With a fleet of more than 60 submarinesseveral capable of carrying ballistic missiles and nuclear warheads, and the development of experimental systems such as the Poseidon autonomous torpedo or the missile Burevestnik nuclear cruiserRussia is committed to mastering the underwater domain as a space where it can hide and strike without needing to match the allied surface power. For controls as Norwegian Vice Admiral Rune Andersenthe bottom of the sea is the last place where a great power can still hide, and that is why NATO has redoubled its attention to that invisible area. The European essay. In this context, the European Defense Agency has completed the Sabuvis II project after four years of joint work between Poland, Germany, Portugal and Slovenia. The objective was not to develop a simple underwater drone, but everything a coordinated swarm of autonomous vehicles capable of operating as a coherent system, sharing data, adjusting formations and adapting missions in real time in an environment where there is no GPS, limited bandwidth and high latency. Tests in real settings showed that these groups can keep self-configurable acoustic communications, integrate platforms from different manufacturers using common standards and continue the mission even if a unit fails, transforming individual vulnerability into collective resilience. A special command against asymmetry. If you will, Europe has also successfully tested a kind of special command against the greatest challenge that Russia presents. Faced with Moscow’s fleet that relies on the opacity of the ocean and second response weapons of almost unlimited range, the swarm logic introduces a new layer of surveillance and control in the marine subsoil. Furthermore, it is not a single hunter submarine, but rather multiple distributed nodes capable of monitoring critical infrastructures, ports and strategic routes, carrying out intelligence and reconnaissance, and reacting in a coordinated manner to threats. Interoperability between countries and manufacturers also demonstrates that the European response is not fragmented, but integrateda key requirement in a theater where early detection can make all the difference. From the invisible submarine to the monitored ocean. One thing is clear: Russia may not match Allied conventional strength, but its commitment to submarine and nuclear asymmetry forces NATO to strengthen control of the underwater domain. With 14 allied countries operating their own submarines and growing investment in anti-submarine warfare, the objective is to prevent May the sea once again be an impenetrable sanctuary. Those autonomous swarms They add a technological dimension that, a priori, multiplies the presence without increasing crew costs or exposing manned platforms. In a scenario where Moscow trusts hide underwater to compensate for its wear and tear on land, Europe responds by filling that space cooperative sensors capable of bridging the gap between invisibility and detection. Image | Royal Navy In Xataka | Europe faces a question it can no longer avoid: how to respond to a war that is rarely declared In Xataka | In the midst of rearmament, Spain has just surprised Europe: 5,000 million for 34 warships and four submarines

France promised them happy with the Grand Nuclear Power Plant. Until the jellyfish swarms arrived

In France, jellyfish have knocked out one of the country’s largest nuclear centrals. Yes, the same jellyfish you are on the beach. Although it sounds delusional, the company Électricité e France (EDF) has acknowledged that an incident with these jelly and transparent celentéreos has forced to pause four of the production units of The Gravian Plantlocated north of the country. The most surprising thing is that it is not something exceptional. What happened? The news has been given by EDF itself, which in A statement Posted yesterday explains that the Gravelines Nuclear Power He has seen how four of his six production units went out for a peculiar motive: jellyfish. The first three units (2, 3 and 4) were automatically disconnected on Sunday night following security protocols to protect the reactor. The fourth (unit 6) also automatically went out on Monday. What happened exactly? EDF is quite clear In this regard. The stops are explained by “the massive and unpredictable presence” of jellyfish in the drums of the pumping stations, located in the non -nuclear part of the plant. What happened is best understood by remembering that gravoras, a of the largest centrals From France, it is refrigerated with the help of a channel connected to the North Sea. The plant has water pumping stations that allow it to refrigerate the reactors. The jellyfish were located precisely in filters that are responsible for aspiring sea water to control its temperature. The four units that went out automatically (2, 3, 4 and 6) are also added to production units 1 and 5, which already They were disabled For maintenance work. Was there any danger? EDF too It is clear At that point. He assures that at no time there was danger and that what happened did not affect the safety of the facilities or meant any risk for the template or the environment. “The plant equipment has mobilized and perform the necessary diagnoses and interventions to restart the production units safely,” guarantees. At first He pointed out that the affected units could be operational again on Thursday, but Reuters slides That the schedule may not be fulfilled: the idea was to restart the four units today, but in principle it will only one. The rest will resume the activity little by little, progressively, until Friday. What jellyfish were they? The operator has not clarified it, but the Reuters agency holds that is about Pulmo rhizostomaalso known as Aguamala. Its presence in Gravelines could be explained by two factors: first the temperature of the sea, higher this summer, which favors jellyfish flowers and that these remain longer in the North Sea; Second, the force of the currents, which would have pushed the banks towards the channel and the central. Is it the first time that happens? No. It is not usual, but neither was it out of the ordinary. Gravelines already lived something similar In the early 90s and there are other plants distributed throughout the world that have encountered similar problems. Swiss Info appointment Specifically, US facilities, Scotland, Sweden and Japan, which would also have suffered them last decade. Its proliferation is explained by water warming and The overfishingwhich has punished tuna banks. In this case, jellyfish have affected a relevant plant for France, equipped with six units that produce 900 megawatts of energy each, near 5.4 Gigawatts in total. The idea is that from 2040 shelter two EPR2 reactors. Images | Joel Filipe (UNSPLASH), EDF and Wikipedia In Xataka | SMR reactors were supposed to save nuclear energy. The first of the West for now is far from it

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