Month: July 2021

A 5th generation fighter with a control system using the movement of the eyes and the voice of the pilot will appear in Russia. While the work of the system is refined in the field. In the air, according to the experience of foreign experts, it will be more difficult to implement. & Nbsp;

To understand everything with your eyes

A prototype of such a system has already been made. After a short workout, you can press the buttons at a glance, select display frames (which display on multifunctional screens in the cockpit fighter). & # 39; & # 39; So far, the system has been tested on a floor stand, but it is much more difficult to implement in the air, according to the creators of the system at the Sukhoi Design Bureau. This is probably because the pilot on the plane makes a lot more eye movements and makes it harder for him to focus on the control with his gaze. & Nbsp;

A voice command system for the Su-57 interface is also under development. Now specialists train the system to recognize context, not specific commands, so that the pilot in an emergency situation cannot remember the exact phrase that needs to be spoken.

We flew, we know

However, the experience of foreign colleagues shows that the voice command system is quite difficult to use on hunters. & nbsp;

The F-35 Lightning II with helmet-mounted display, touchscreens and voice recognition seems like a technological miracle, but some of these advertised features don't work in practice. & nbsp;

The biggest problem with the F-35 Lightning II touchscreen monitors is the lack of feedback when working with them, especially when they are overloaded. A pilot using this system assured that about one in five interactions with a touchscreen resulted in an error. One of the biggest drawbacks, he says, is that you can't lean your hand against anything while typing. It is much easier to type on a smartphone with your thumbs than it is to try to press the virtual keyboard of a large tablet with only one index finger.

The pilot indicated that he hardly uses voice command during overloaded flights. According to him, voice control only works stably on the ground and in the simulator. & Nbsp;

In the Su-57, two other control options are considered, they are touch screens with multi-layered indication and augmented reality, when, for example, in conditions of poor visibility, raised objects and on the ground are drawn. The system will be combined with the technical vision of the fighter, including infrared cameras.

Attempt or torture

In Russia, the experience of introducing a voice command system in weapons was with the Ratnik kit. In 2016, it was reported that the introduction of such technology would make it easier for a fighter to manage the entire complex of assets included in the equipment. Centralized control is carried out by a block of buttons, which already contains predefined commands, from which the fighter must manually select the one he needs at the moment. Voice control will not distract the soldier's attention in a combat situation.

The system will be controlled using special voice recognition and data compression technology. This will allow the commander to communicate with fighters and fighters with each other without fear of interception. Voice commands will also be used to work with communication systems, designation and orientation of targets.

Work was expected to be completed by 2019, but no further messages regarding Ratnik's voice command have emerged.

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The Mi-28N helicopter will receive the Vikhr-1 guided weapon system with a firing range of up to 10 kilometers. The air missiles have been specially adapted for use on this attack helicopter. The helicopter-version complex included a 9A4172K rocket with an automatic laser guidance system. Using a new type of weapon will reduce the vulnerability of the helicopter and increase its combat effectiveness, for example, it will allow it to hit multiple targets at the same time. & Nbsp;

Aim, fire!

Guided missile “ Vikhr-1 & # 39; & # 39; was first introduced in 2020. It is capable of hitting targets at a distance of up to 10 km, its speed & mdash; more than 600 m/s. The missile's cumulative tandem warhead penetrates 750mm of homogeneous armor behind ERA. It was developed at the Tula Instrument Design Bureau in the 1980s. The missile was originally created as the primary anti-tank weapon of the then promising Ka-50 military helicopter and aircraft aircraft. 39; Su-25T attack. The missile is capable of striking equipment protected by armor, including active ones, as well as aircraft moving at speeds of up to 800 km/h. In this case, the launch height of the rocket can be up to 4 km, its “ Whirlwind-1 '' reaches in just 9 seconds at speeds of up to 610 m/s. These characteristics allow an attack helicopter to hit multiple targets at once and reduce its vulnerability.

The missile guidance is carried out using an automatic aiming system. At a distance of 12 km from the intended target, the operator of the complex activates the televised sweep mode of the terrain. After the target appears onscreen, the pilot steers the helicopter towards it and activates the auto-tracking system. Once the authorized range is reached, the missile is launched automatically.

What are we flying on?

The Mi-28N helicopter was adopted by the Air Force on October 15, 2009. It has been in series production since 2006 at the Rostvertol plant; over 100 copies of various modifications were produced. It is designed to destroy armored and unarmored vehicles, low-speed flying air targets, as well as battlefield labor.

integration of all on-board equipment. This made it possible to effectively use the power of the helicopter in the dark, for which the Mi-28N was named Night Hunter. & nbsp;

The Mi-28N is capable of acrobatic stunts such as 'barrel', 'slide', 'loop' '', And it can also do a “ tail specific funnel '', fly backwards and to the side. The high maneuverability of the Mi-28N, together with a normal allowable overload of 2.5 units, allows aerial pirouettes to be used as real combat maneuvers, on which the survival of a combat vehicle depends.

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iopscience.iop.org

Scientists from Tokyo Metropolitan University showcased new technology that allows small objects to be moved without contact using waves sound. They published the results of their work in the Japanese Journal of Applied Physics.

How does the new technology presented by Japanese scientists work?

In their work, the scientists recalled that millimeter-sized objects can be captured without contact using optical tweezers, which include a focused laser beam. In turn, the acoustic grippers use the strength of the acoustic radiation generated by the ultrasonic waves to capture. However, acoustic tweezers are better suited for capturing different particle sizes than optical tweezers. However, these tweezers require sophisticated electrical controls to function effectively. & Nbsp;

Scientists have proposed the use of hemispherical arrays of ultrasonic transducers, capable of creating acoustic traps without complex control systems. In their study, they used a hemispherical array of ultrasonic transducers to create three-dimensional sound fields capable of capturing and lifting a small polystyrene ball from a reflective surface.

The method involves divide the network into a controllable element. blocks and using an inverse filter which finds the best phase and amplitude to force them to create a single trap some distance away from the transducers themselves. So, the development of Japanese scientists resembles the laser capture method, which is used in biology, but the novelty can be applied to particles of different sizes and different materials.

Although scientists have yet to solve the problem of particle containment, in the future the new technology could become a tool to be used in laboratories and the environment. industry.

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Another protest action took place in Rome against the introduction of immune passports, the so-called green pass. A demonstration on July 27 in central Rome brought together several hundred people to protest the introduction of health passes as a measure to fight coronavirus infection. The protest was organized by the IoApro (“ I open '') movement, which rose to prominence during the hard Christmas quarantine in Italy. The organizers of the action, who performed on stage, said they were not opposed to the COVID-19 vaccination, but did not support the pass system.

Earlier last Saturday protests against the introduction of sanitary passes took place in 80 Italian cities. The most massive actions, which attracted several thousand people each, took place in Milan and Rome.

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The Rostov Regional Court handed down a conviction in the case of smuggling of equipment of anti-aircraft missile systems S-300 to the ; Ukraine, reports TASS.

Russian Denis Lobov and Armenian citizen Ararat Khachatryan has been convicted of high treason and espionage. Lobov was sentenced to nine years and six months in prison, and Khachatryan & ndash; to ten years and five months in prison. They will serve their sentence in a strict regime colony.

The Public Relations Center (DSP) of the FSB of Russia reported that the convicts collected information on electronic equipment (klystrons) and handed over specific samples of products to the Ukrainian military-industrial complex .

Lobov kept the devices in the basement of his house, where he was engaged in the preparation of the pre-sale. Khachatryan organized the illegal supply of equipment to Ukraine. In March 2020, they were arrested red-handed.

Previously, an entrepreneur suspected of high treason was arrested in Rostov-on-Don. According to the investigation, he received secret information about the hardware and software complex and started production overseas.

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Russia, Tajikistan and Uzbekistan will conduct a series of threat-related exercises in the context of the withdrawal of US troops from Afghanistan, said the head of the Russian Defense Ministry Sergei Shoigu.

During negotiations with the Minister of Defense of Tajikistan, Sherali Mirzo Shoigu announced a fruitful cooperation between the countries. According to his & nbsp; According to the Russian Federation and Tajikistan, they are jointly conducting a broad set of exercises related to emerging threats. The head of the Defense Ministry also announced the upcoming exercises of three states – Russia, Uzbekistan, Tajikistan.

Shoigu stressed the particular importance of a active cooperation within the framework of the Collective Security Treaty. He noted that large-scale work is underway to ensure the security of the Tajik-Afghan border.

Shoigu stressed that the Russian side is ready to “ provide any necessary support to the Tajik friends. & # 39; & # 39;

According to the head of the Russian military department, in order to practice actions to repel terrorist threats in the Afghan direction, a number of joint exercises have been planned both on a bilateral basis and in under the OTSC, and other actions are being taken.

Russian weapons are additionally supplied to the Tajik Army. and free material. & nbsp; In addition, the training of qualified Tajik military specialists is continuing. “ We train personnel both in our military universities and in the funds of the 201st Russian military base. We provide everything you need for combat training, “the Russian Defense Minister clarified.

In Afghanistan, there is a confrontation between government forces and the Taliban, who have taken control of important territories in the rural areas of the republic and & nbsp; have launched an offensive on the large & nbsp; cities. The situation got worse & nbsp; amid the withdrawal of US troops from the country.

Earlier Russian Foreign Minister Sergei Lavrov & nbsp; declared & nbsp; about the rapid deterioration of the situation in Afghanistan amid the withdrawal of US troops. The diplomat also called on parties to the Afghan conflict to avoid spreading tensions beyond Afghanistan.

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The scientific and technical subcommittee of the United Nations Committee on the Peaceful Uses of Outer Space has reported that more than 25,000 asteroids could potentially threaten Earth, reports RIA Novosti.

“ It is estimated that only about 40 percent of significant NEOs have been identified, & # 39; & # 39; & mdash; According to the report of the subcommittee.

It is noted that as of April 17, 2021, scientists knew about 25,647 objects approaching Earth.

Recall that the asteroid Apophis with a diameter of 325 meters was discovered in 2004. It is no coincidence that the celestial body received the name of the celestial body. Ancient Egyptian God of Evil: Calculations from that time indicated a 2.7% probability that an asteroid would collide with Earth in 2029.

Now astronomers & nbsp; calculated that on April 13, 2029, it will fly at a distance of 37.6 thousand kilometers from the planet. & Nbsp; After that & nbsp; The European Space Agency removed Apophysis from the risk list, where the cosmic body had been listed for 17 years.

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Deputy head of Russia's Health Ministry Oleg Salagay said the department plans to develop new measures to combat smoking. The official wrote in his Telegram channel that this is important to ensure a lasting reduction in the burden of nicotine addiction.

According to him, it is planned to introduce a ban on the classification of tobacco products by the level of toxic substances and on the use of flavors, dyes and flavors. Enhancers. dependence on additives in all products containing nicotine.

In addition, it is planned to produce packs of cigarettes of standard size and unidentified, 75% of the area which should be occupied by pictures or photos on the dangers of smoking.

In May, the federal government approved a plan to implement the anti-smoking concept until 2035. According to this document, our country will work on issues of ban on smoking. Use of e-liquids and flavors for nicotine-containing products.

At the same time, the World Health Organization has called on the global community to strengthen market regulation of electronic cigarettes in order to protect children who have adopted such a habit from future tobacco consumption.

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