Drones
'Turning a blind eye': Zelenskyy slams allies as Russia intensifies attacks
Ukraine needs military aid and air defence systems in the face of Russia's intensifying attacks, President Volodymyr Zelenskyy said, as he criticised his country's allies for engaging in "lengthy discussions" and "turning a blind eye". The Russian military launched attacks on five regions across Ukraine, killing at least seven people and damaging infrastructure including substations and power generation facilities, Ukrainian officials said on Thursday. Zelenskyy said Russia fired more than 40 missiles and about 40 attack drones overnight, many targeting energy infrastructure. The attacks show how "critical" air defence has become for Ukraine, he posted on X, adding that the Russian missiles and Iranian-designed one-way drones must not be allowed to hit Ukraine. In southern Odesa, Governor Oleh Kiper said on his Telegram channel on Wednesday night that Russian missile strikes killed four people, including a 10-year-old girl, and left several others in critical condition.
Iranian-made drones may be turning tide to army's favor in Sudan civil war
A year into Sudan's civil war, Iranian-made armed drones have helped the army turn the tide of the conflict, halting the progress of the rival paramilitary Rapid Support Force and regaining territory around the capital, a senior army source has said. Six Iranian sources, regional officials and diplomats -- who, like the army source, asked not to be identified because of the sensitivity of the information -- also said the military had acquired Iranian-made unmanned aerial vehicles (UAVs) over the past few months. The Sudanese Armed Forces (SAF) used some older UAVs in the first months of the war alongside artillery batteries and fighter jets, but had little success in rooting out RSF fighters embedded in heavily populated neighborhoods in Khartoum and other cities, more than a dozen Khartoum residents said.
Towards Secure and Reliable Heterogeneous Real-time Telemetry Communication in Autonomous UAV Swarms
Mykytyn, Pavlo, Brzozowski, Marcin, Dyka, Zoya, Langendรถrfer, Peter
In the era of cutting-edge autonomous systems, Unmanned Aerial Vehicles (UAVs) are becoming an essential part of the solutions for numerous complex challenges. This paper evaluates UAV peer-to-peer telemetry communication, highlighting its security vulnerabilities and explores a transition to a het-erogeneous multi-hop mesh all-to-all communication architecture to increase inter-swarm connectivity and reliability. Additionally, we suggest a symmetric key agreement and data encryption mechanism implementation for inter - swarm communication, to ensure data integrity and confidentiality without compromising performance.
Neural-Fly Enables Rapid Learning for Agile Flight in Strong Winds
O'Connell, Michael, Shi, Guanya, Shi, Xichen, Azizzadenesheli, Kamyar, Anandkumar, Anima, Yue, Yisong, Chung, Soon-Jo
Executing safe and precise flight maneuvers in dynamic high-speed winds is important for the ongoing commoditization of uninhabited aerial vehicles (UAVs). However, because the relationship between various wind conditions and its effect on aircraft maneuverability is not well understood, it is challenging to design effective robot controllers using traditional control design methods. We present Neural-Fly, a learning-based approach that allows rapid online adaptation by incorporating pretrained representations through deep learning. Neural-Fly builds on two key observations that aerodynamics in different wind conditions share a common representation and that the wind-specific part lies in a low-dimensional space. To that end, Neural-Fly uses a proposed learning algorithm, domain adversarially invariant meta-learning (DAIML), to learn the shared representation, only using 12 minutes of flight data. With the learned representation as a basis, Neural-Fly then uses a composite adaptation law to update a set of linear coefficients for mixing the basis elements. When evaluated under challenging wind conditions generated with the Caltech Real Weather Wind Tunnel, with wind speeds up to 43.6 kilometers/hour (12.1 meters/second), Neural-Fly achieves precise flight control with substantially smaller tracking error than state-of-the-art nonlinear and adaptive controllers. In addition to strong empirical performance, the exponential stability of Neural-Fly results in robustness guarantees. Last, our control design extrapolates to unseen wind conditions, is shown to be effective for outdoor flights with only onboard sensors, and can transfer across drones with minimal performance degradation.
Air Force secretary plans to ride in AI-operated F-16 fighter aircraft this spring
Frank Kendall, the secretary of the Air Force, told the U.S. Senate Committee on Appropriations he will get to fly in an AI-flown plane later this year. Air Force Secretary Frank Kendall told members of the U.S. Senate on Tuesday that he plans to ride in the cockpit of an aircraft operated by artificial intelligence to experience the technology of the military branch's future fleet. Kendall spoke before the U.S. Senate Appropriations Committee's defense panel on Tuesday, where he spoke about the future of air warfare being dependent on autonomously operated drones. In fact, the Air Force secretary is pushing to get over 1,000 of the AI-operated drones and plans to let one of them take him into the air later this spring. The aircraft he plans to board will be an F-16 which was converted for drone flight.
Spain on high alert amid ISIS threats as European leaders warn of conflict with Russia: 'prewar era'
Fox News senior foreign affairs correspondent Greg Palkot reports on the state of the suspected terrorists in Russia and the Kremlin's'spin machine.' Spain's Ministry of the Interior, on Tuesday, announced that it is on high alert and has activated all alert and response systems to prevent jihadist attacks during the Champions League quarterfinal matches scheduled to take place in Madrid on Tuesday and Wednesday, according to reports. On Tuesday, Real Madrid will take on Manchester City, while on Wednesday, Atlรฉtico Madrid will play against Borussia Dortmund. As the quarterfinals approach, threats have been made by the Islamic State terrorist network, which has threatened drone attacks on the soccer tournament, a reminder of the resurgence of the network after several deadly attacks earlier this year in places like Iran and Moscow. The ministry, led by Fernando Grand-Marlask, said the "State Security Forces and Bodies have all their early warning and protection systems activated, as well as their response systems ready" in response to preventing a terrorist attack, according to Spanish newspaper La Vanguardia.
Russia-Ukraine war: List of key events, day 775
At least three people were killed and eight injured in the southern city of Zaporizhzia after a Russian missile hit several apartment blocks, an industrial building as well as medical and educational facilities. One woman was killed and three others injured after Russia attacked the town of Bilopillia in the northern Sumy region with guided bombs. The attack struck the centre of the town of 15,000 people, damaging shops and a city council building. One person was killed and five injured, including three children, after Russian shelling triggered a fire and the collapse of a building roof, officials said. Officials in Zvyahel in Ukraine's central Zhytomyr region urged people to stay indoors amid fears of "air pollution" after a Russian drone attack hit infrastructure.
Drones that charge on power lines may not be the best idea
Battery life has long been a key limiting factor in drone use. Although there are commercial models that can stay aloft for 45 minutes or longer on a single charge, being able to keep drones in the air for longer would be helpful for many purposes. Researchers at the University of Southern Denmark have been working on that issue for several years by developing drones that can recharge directly from power lines. This time around, the scientists attached a gripper system to a Tarot 650 Sport drone, which they customized with a electric quadcopter propulsion system, an autopilot module and other components. When the drone's systems detect that the battery is running low, the device employs its camera and millimeter-wave radar system to pinpoint the closest power line, as New Atlas notes.
Ukraine denies Russian claim of drone strikes on Europe's largest nuclear plant
Video captures the moment and aftermath of what appears to be a drone, allegedly of Ukrainian origin, striking Russian drone production facility. Russian officials claimed that only a worker's dormitory was hit. A senior Ukrainian official has denied Russian accusations that his country's army fired exploding drones at Europe's largest nuclear power plant, which the Kremlin's forces have been occupying and running in southern Ukraine since shortly after the war began more than two years ago. Andrii Yusov, the spokesperson for Ukraine's military intelligence agency, suggested there had been no attack, saying Russian forces routinely fabricate strikes on the Zaporizhzhia Nuclear Power Plant. However, the strikes on this occasion were confirmed by U.N.'s atomic watchdog agency, though it didn't attribute responsibility for the attack to either side.