Autonomous swarms of robots can bring robustness, scalability and adaptability to safety-critical tasks such as search and rescue but their application is still very limited. Using semi-autonomous swarms with human control can bring robot swarms to real-world applications. Human operators can define goals for the swarm, monitor their performance and interfere with, or overrule, the decisions and behaviour. We present the ``Human And Robot Interactive Swarm'' simulator (HARIS) that allows multi-user interaction with a robot swarm and facilitates qualitative and quantitative user studies through simulation of robot swarms completing tasks, from package delivery to search and rescue, with varying levels of human control. In this demonstration, we showcase the simulator by using it to study the performance gain offered by maintaining a ``human-in-the-loop'' over a fully autonomous system as an example. This is illustrated in the context of search and rescue, with an autonomous allocation of resources to those in need.

Check out what's clicking on Foxnews.com. Russia stepped up its missile and drone attacks against Ukraine on Wednesday, killing students and other civilians, in a violent follow-up to dueling high-level diplomatic missions aimed at bringing peace after 13 months of war. "Russia is shelling the city with bestial savagery," President Volodymyr Zelenskyy wrote in a Telegram post accompanying video showing what he said was a Russian missile striking a nine-story apartment building on a busy road in the southeastern city of Zaporizhzhia. "Residential areas where ordinary people and children live are being fired at." At least one person was killed in the attack shown in the Zaporizhzhia video, apparently recorded by closed circuit TV cameras.

Former U.S. Amb. to NATO Kurt Volker says the Russian fighter jet collision was'intentional' and requires a'firm response' from the U.S. The Biden administration blasted Russia for honoring two pilots for downing a U.S. drone in international airspace while saying the aviator who crashed into the drone was "at best, just an idiot." Last week, the Kremlin issued state awards to the fighter jet pilots responsible for downing the U.S. MQ-9 Reaper drone over the Black Sea earlier the week prior. In an official statement, the Ministry of Defense commended the pilots for preventing the drone from "violating the boundaries of the temporary airspace regime established for the special military operation." U.S. European Command said a Russian Su-27 fighter jet colliding with a U.S. MQ-9 Reaper drone over the Black Sea. A screenshot shows a jet dumping fuel.

The United States has announced its latest round of sanctions against Iranian drone and missile production, this time focusing on firms and individuals who allegedly procured equipment for Tehran's drone programme. In a statement on Tuesday, the US Department of the Treasury said the targeted "procurement network" operates on behalf of Iran's Ministry of Defence and Armed Forces Logistics (MODAFL), which oversees firms involved in developing unmanned aerial vehicles (UAVs) and ballistic missiles. The latest sanctions came as US officials continued to accuse Iran of supplying Russia with drones for its invasion of Ukraine, which began on February 24, 2022. The European Union has also targeted Iran's drone industry with sanctions. "Iran's well-documented proliferation of UAVs and conventional weapons to its proxies continues to undermine both regional security and global stability," Brian Nelson, the undersecretary for terrorism and financial intelligence at the US Treasury, said in a statement.

Fox News Flash top headlines are here. Check out what's clicking on Foxnews.com. The United States said Tuesday it is imposing a new round of sanctions on Iranian firms and people accused of procuring equipment used for Iranian drones. Treasury's Office of Foreign Assets Control coordinated with the FBI to designate four firms and three people in Iran and Turkey for allegedly buying equipment, including European-made engines, to be used for Iran's drone and weapons programs. Those targeted for sanctions include the Iran-based Defense Technology and Science Research Center, its procurement firm Farazan Industrial Engineering Inc. and two other firms along with purchasing agents from the companies.

According to statistics, the healthcare drone industry has witnessed a dramatic surge in the last couple of years. In 2020, the market grew 30% and is expected to grow from $254 million in 2021 to $1,5 billion in 2028. The most common use case for healthcare drones is the delivery of medical supplies and laboratory samples. However, it appears that in 2022, new ways of using drones have become available. Research groups in the USA have completed test drone organ delivery operations and have done so successfully.

In this work, we propose a simultaneous localization and mapping (SLAM) system using a monocular camera and Ultra-wideband (UWB) sensors. Our system, referred to as VRSLAM, is a multi-stage framework that leverages the strengths and compensates for the weaknesses of each sensor. Firstly, we introduce a UWB-aided 7 degree-of-freedom (scale factor, 3D position, and 3D orientation) global alignment module to initialize the visual odometry (VO) system in the world frame defined by the UWB anchors. This module loosely fuses up-to-scale VO and ranging data using either a quadratically constrained quadratic programming (QCQP) or nonlinear least squares (NLS) algorithm based on whether a good initial guess is available. Secondly, we provide an accompanied theoretical analysis that includes the derivation and interpretation of the Fisher Information Matrix (FIM) and its determinant. Thirdly, we present UWBaided bundle adjustment (UBA) and UWB-aided pose graph optimization (UPGO) modules to improve short-term odometry accuracy, reduce long-term drift as well as correct any alignment and scale errors. Extensive simulations and experiments show that our solution outperforms UWB/camera-only and previous approaches, can quickly recover from tracking failure without relying on visual relocalization, and can effortlessly obtain a global map even if there are no loop closures.

Abstract--We present a demonstration of service-based trajectory planning for a drone delivery system in a multi-drone skyway network. We conduct several experiments using Crazyflie drones to collect the drone's position data, wind speed and direction, and wind effects on voltage consumption rates. The experiments are run for a varying number of recharging stations, wind speed, and wind direction in a multi-drone skyway network. Drones are a specific type of unmanned aerial vehicles that Figure 1: Multi-Drone Skyway Network fly autonomously with full network connectivity capabilities where the drones wait for the recharging pad availability to [1]. This connectivity enables drones to operate safely and be recharged.

Former U.S. Amb. to NATO Kurt Volker says the Russian fighter jet collision was'intentional' and requires a'firm response' from the U.S. The United States has resumed its normal flights through international waters over the Black Sea following the crash of a drone due to Russian interference. U.S. officials said Friday that a RQ-4 Global Hawk flew through the region -- the first U.S. aircraft to do so since the skirmish, according to Reuters. An RQ-4 Global Hawk takes off from Andersen Air Force Base, Guam (U.S. Air Force photo/Senior Airman Nichelle Anderson) Military officials assured the public that the Russian harassment of the US drone on Tuesday would not affect regular operations in the region. Defense Secretary Lloyd Austin summarized the incident Wednesday in a press conference, saying, "Two Russian jets dumped fuel on an unmanned U.S. MQ-9 aircraft conducting routine operations in international airspace. And one Russian jet intercepted and hit our MQ-9 aircraft, resulting in a crash."

Russia has conferred state awards on the two fighter pilots involved in the downing of a US surveillance drone that crashed into the Black Sea, the Russian Defence Ministry said, while United States officials announced that its spy flights in the region have resumed. Presenting the awards on Friday to the Su-27 jet fighter pilots, Russia's Defence Minister Sergei Shoigu lauded their achievement in preventing the drone from flying into an area near Crimea to which Moscow has banned access. "The drone flew with its transponders off, violating the boundaries of the area of the temporary airspace usage regime established for the special military operation [and] communicated to all users of international airspace," Russia's defence ministry said in a statement, according to The Moscow Times. Pro-Kremlin political analyst Sergei Markov said the awards for the pilots were "a clear sign that Russia will keep downing" US drones. "This decision will receive a strong support from the Russian society that wants the government to toughen its policy," Markov wrote in a commentary. Russia's presentation of the awards comes a day after the US military released a declassified 42-second video clip showing the Russian Su-27 fighter jets intercepting the drone and making close passes while dumping fuel in an apparent bid to damage the drone's optical and other hi-tech instruments.