October 11, 2023 | International, Land, Security
Army leaders see Latin America as backyard test bed for military tech
The region's proximity, partners and security challenges provide ways to test out new concepts and tech.
August 6, 2020 | International, C4ISR
Israel increases training via virtual battlefield center amid Hezbollah tensions
Israeli Defense Forces have completed several exercises with a new Brigade and Battlegroup Mission Training Center.
Tensions with Hezbollah in Lebanon have grown this month and the IDF officials say they face a constant threat of attacks and need to be prepared to respond. Virtual exercises enable a brigade's officers to train while not taking away resources from the field. The center is also part of a growing digitization effort to give more tools to the IDF during its multi-year Momentum plan that includes new networked technology.
Lt. Col. Netanel Shamaka, commander of the Special Forces battalion of the Givati brigade, said the latest exercise used this new virtual combat system and it “enabled us to get an in-depth understanding of battlefield scenarios.”
Two brigades have gone through the training in June and July, and up to eight more will go through by the end of the year.
“The IDF's ability to improve and develop creates an atmosphere of initiative and innovation among the various combat ranks - which improves combat capability. The Givati Brigade is the first brigade to begin training in this way,” Shamaka said.
Training took place at the Training Command Headquarters at the Julis base near Ashkelon.
The B2MTC was developed by Elbit Systems. Upgraded twice with new capabilities, databases and after-action reports, the virtual simulator provides better coordination on the battlefield, according to Tal Cohen, senior director of land training and simulation at Elbit Systems. Virtual training centers, like the one the IDF uses, have been increasingly popular worldwide. Elbit points to its work with the Royal Netherland Army simulation center (SimCen).
“Military operations are becoming increasingly complex, while large-scale exercise opportunities occur less frequently due to cost, logistics and environmental constraints. Elbit Systems' new trainer provides Armed Forces with a flexible and scalable solution to train commanders,” according to Elbit Systems.
The Givati brigade is usually deployed in southern Israel opposite the Gaza frontier.
“The training prepared us for battle from a different angle. we will implement this on the battlefield on the day of command,” Shamaka said. Israel has faced tensions with Hamas in Gaza over the last years, including more than 1,500 rockets fired and clashes along the border, incidents at sea and involving drones.
In addition, on July 23 Israel boosted ground forces along the Lebanese border over concerns about escalation with Hezbollah. Israel is also involved in a multi-year campaign to confront Iranian elements in Syria and around the region. This complex battlefield, using 5th generation F-35s and the latest air defense, with more concentration on special forces is suited to virtual training because modern commanders have more technology at their fingertips and face larger challenges dealing with systems that involve artificial intelligence and algorithms to aid in battle management.
During the recent training soldiers experienced fighting in simulated urban terrain fortified by Hezbollah. The simulators are divided along the lines of a brigade, with command rooms and platoon leaders and company commanders and exercises continuing for several days. Replicas of Lebanese villages appear on screens with the threatsthat the soldiers would encounter, such as Hezbollah bunkers. The system documents failures in the field and virtual casualties inflicted to help units learn from mistakes.
Because the IDF's Momentum plan foresees bringing as many capabilities to the front as quickly as possible during a conflict, this digital battlefield aids in improving coordination. It is supposed to close gaps between battalion and company levels as well without eliminating traditional field exercises.
Cohen says recent upgrades mean the simulator gives more than 100 officers from company to brigade level access to peripheral units, logistics, UAVs, helicopters, artillery, aircraft and all the other combined arms and elements that may be present on the battlefield. That means that pilots have the opportunity to sit in the same room on the virtual trainer behind a screen and then meet with their company commander counterparts for after action discussions that wouldn't necessarily take place in a field exercise.
With Hezbollah tensions overshadowing training this July, the virtual exercise mimicked real-world challenges.
“The virtual exercise was designed and generated to take place on the Lebanese border, in the Northern region of Israel. Facing the constant threat of attacks from Hezbollah, the IDF needs to be prepared to respond accordingly,” Shamaka said. “Should there be a need to destroy Hezbollah's infrastructure in Lebanon, we must be able to maneuver in a populated and complex environment. This virtual simulation system provides personnel with experience and familiarizes them with the hostile environment they would need to face in the case of conflict.”
In the past Israel faced challenges in the 2006 war because of communications problems between units and dealing with Hezbollah fighters dug-in to the rural terrain and rocket fire near villages.
Maj. Gen. Yoel Strick, ground forces commander of the IDF since 2019 and a key part of the Momentum multi-year changes, has been pushing for increased use of the virtual simulators, Cohen said.
Elbit expects an expansion of training next year.
On the same subject
-
-
July 9, 2019 | International, Aerospace
These super-small drones no longer need a battery
By: Kelsey D. Atherton To be a fly on the wall, an observer must be ubiquitous, unobtrusive and quiet. What if, instead, the observer was just a tiny fly-sized robot, independently powered, able to travel like its insect inspiration? That's one possibility from the long line of work on the RoboBee series of miniature flying machines, the latest of which recently flew independently under its own photovoltaic power. RoboBee is a long-running project of the Harvard Microrobotics Lab and the Wyss Institute for Biologically Inspired Engineering. The end goal is ultimately controlled swarms of insect-sized flying machines, with visions of these swarms performing everything from plant pollination to surveillance. These are ambitious aims, and all have been hindered to this point by a fundamental constraint on the form: the robots are too small to carry batteries. Much of the flight design uses a tethered power supply, allowing the designers to craft Piezoelectric motors that expand and contract as electrical current passes through the muscle-like membranes. This created wings that could flap and propel the robot upward, but it wasn't until recently that the robot could do it on its own power supply. RoboBees are smaller than any drone currently employed by the U.S. military, minute enough to make the palm-sized Black Hornet feel gargantuan. Without a sensor payload, it'd be a novelty, but the military has already invested in cheap, expendable sensor-carrying drone gliders for tasks such as meteorological data collection. Should this power supply enable RoboBees to support a meaningful sensor package, they could be used in a similar fashion, scattered as sensors that can flap their way into a new position. Holding six solar power cells on a stick, and with a second set of wings, the vehicle successfully flew under its own power, even if only for the briefest of moments. The researchers' documentation of their project was published in scientific journal Nature June 26, appearing under the title “Untethered flight of an insect-sized flapping-wing microscale aerial vehicle.” The whole RoboBee weights 259 milligrams, or less than a paperclip, and under special lights was able to generate enough lift to support an additional payload of 70 mg, which could be used for lightweight sensors, control electronics, or larger power supply in the future. Fitting sensors to a craft the small is likely a challenge, but also essential for the promise of the device. There is also the small matter that, even using photovoltaic cells, the robot needs an alien sun to fly. “The Robobee X-Wing needs the power of about three Earth suns to fly, making outdoor flight out of reach for now,” stated the summary from Harvard's School of Engineering and Applied Sciences. “Instead, the researchers simulate that level of sunlight in the lab with halogen lights.” Should the sensors exist, and the device become capable of outdoor flight, microrobotics could become a ubiquitous part of modern life, performing functions alongside insects and relaying sensor information back as an unseen intelligence platform. https://www.c4isrnet.com/unmanned/robotics/2019/07/08/these-super-small-drones-no-longer-need-a-battery/
-
January 4, 2019 | International, Land
Germany picks up two thorny defense and diplomacy assignments in 2019
By: Sebastian Sprenger COLOGNE, Germany — Germany begins the new year with two prominent defense and diplomacy assignments: leadership of NATO's highest-alert combat formation, and a two-year seat on the United Nations Security Council. The two new responsibilities follow recent pledges by Berlin to play a more active role in global affairs, offering German Chancellor Angela Merkel an instant test to make good on those proclamations during the final years of her tenure. As of Jan. 1, Germany is on the hook to provide 5,000 soldiers for NATO's Very High Readiness Joint Task Force, or VJTF. The formation must be ready to fight wherever it is needed within 48 to 72 hours. Partner nations for this year's rotation include the Netherlands, Norway, France, Belgium, the Czech Republic, Latvia and Lithuania, bringing the total package to about 8,000. A key rationale for the quick-reaction force is to display to Russia the ability to rapidly ferry combat power across Europe at a time when speed is believed to be a Russian advantage. European governments are still wary from the 2014 Russian annexation of Ukraine's Crimea, and more recently from a naval standoff between the two countries in the Sea of Asov. Both incidents fit into a pattern of Russia steering clear of outright war while trying to shake up the post-Soviet order around its borders, according to issue experts. The German Defence Ministry's logistics planning for the VJTF role takes into account the need to quickly move combat gear if needed. Its acquisition office last month announced a $110 million support contract to ensure rapid access to military rail transport from civilian providers during Germany's one-year tenure. The Bundeswehr, plagued by equipment shortfalls, management problems or both — depending on who is asked — has had to dig deep to assemble the needed equipment for the task force lead. In the end, funneling supplies from across the force to the tip of the spear appears to have worked, but it has depleted the readiness of many units, said Christian Mölling, an analyst with the Berlin-based German Council on Foreign Relations. “It means the rest of the Bundeswehr is no longer the kind of deterrent it is meant to be,” he said in an interview. With the task force now on high alert, Mölling said, the thing to watch will be Germany's national decision-making process in the event that it will be called up. Parliament and the government, he argues, lack a well-rehearsed process for assessing whether a given conflict warrants deploying the task force, potentially kicking off a comprehensive national debate that would negate any hope of a rapid reaction. That is especially the case because of Moscow's penchant to keep its activities just below the conflict threshold that would trigger Article 5, NATO's clause for collective defense when one member is attacked. Amid deepening global crises and a deteriorating relationship between Europe and the U.S., a German government debating the definition of a worthy VJTF deployment would probably lead to Russian President Vladimir Putin “grabbing a bag of popcorn,” Mölling quipped. “We just don't have the necessary routine for a case like that,” he said. As a nonpermanent member of the U.N. Security Council, it's easy to foresee the animosity between Germany and the Trump administration in Washington coming to a head in New York, said Ulrike Franke, a policy fellow at the European Council on Foreign Relations think tank. Many Germans are deeply wary of the U.S. president and his knocking of NATO and other multilateral institutions that have brought Berlin back from the devastation of World War II. That is even more the case since Jim Mattis, a vocal believer in America's global alliances, called it quits as defense secretary last month. Foreign Minister Heiko Maas on Jan. 1 tweeted a list of objectives for Germany during its Security Council tenure. They include countering climate change and related global security effects, and a commitment to arms control and disarmament — issues that the Trump administration has dismissed. When it comes to the voting pattern of Berlin and Washington, often aligned on the Security Council stage, things could get a little awkward, Franke predicts. In practical terms, however, “I'm pessimistic that a lot will change,” she said. But Germany's term holds the promise that government leaders here will get into the habit of developing truly global foreign policy positions and selling them to audiences foreign and domestic, she said. https://www.defensenews.com/global/europe/2019/01/02/germany-picks-up-two-thorny-defense-and-diplomacy-assignments-in-2019/