Electronics and optics news

The Don-2N multi-functional radar, the central and most complex element of the Russian missile defense system, has been upgraded and is being prepared for testing. The performance of the computing system has increased by four orders of magnitude, and its size has decreased fourfold.

Among the announced items: a rail booster, drones that can be launched into the air with a grenade launcher, electromagnetic cannons and combat lasers.

The Far Eastern Higher Combined Arms Command School received a batch of small-sized satellite communication stations "Belozer".

We remind our readers that the main "standard" block of a quantum computer is a quantum bit, a qubit that can simultaneously store and process the quantum information contained in it.

The crisis year 2020 for the whole country paradoxically turned out to be very successful for the production of domestic tractors and combines. Sales of agricultural machinery within the country and export of agricultural machinery have also increased sharply. What is the reason for such achievements of the whole industry and whether it will be possible to repeat this success in 2021?

According to an informed source, the promising Russian module "Science" for the ISS found new technical problems. Experts do not consider them fatal and do not plan a new postponement of the launch.

The command of the Navy has decided on the duty station of the newest corvette project 20380 "Aldar Tsydenzhapov". Initially, it was planned to send it to Kamchatka, but in the end, the ship's home port will be Vladivostok.

In Syria, the third US helicopter crashed in the air, and the Americans are inclined to believe that the reason for this is the work of Russian electronic warfare stations (EW).

The Falcon 9 heavy launch vehicle successfully launched a new batch of 60 mini-satellites into low-Earth orbit on Wednesday, designed to continue the deployment of the Starlink system's global Internet coverage network, developer SpaceX said.

Previously, the TKN-AI commander's observation device with active-pulse illumination was used. In comparison with it, the new sight has a number of advantages, for example, it allows you to more effectively conduct a circular view of the terrain.

The Russian military for the first time reported on the conduct of network-centric exercises, during which self-propelled artillery installations (ACS) "Msta" were used, equipped with the equipment of a unified control system, RIA Novosti reports.

At the end of 2020, the Air Force Office of Scientific Research at the Air Force Research Laboratory awarded 17 grants for quantum information research, two of which focused on the use of quantum computing to overcome problems in navigation without the use of GPS, according to the publication Inside GNSS. Quantum computing and quantum sensors use quantum bits (qubits) to speed up computing processes while performing multiple operations simultaneously, which is beyond the capabilities of modern computers. 

In this configuration, it will also be delivered to the Navy

NPO Elektromashina (part of Uralvagonzavod of Rostec State Corporation) has successfully completed tests of the remote-controlled Hunter combat module for Typhoon-K armored vehicles with a new version of the 6P49 machine gun. This was reported to TASS in the press service of the UVZ.

A group of scientists from Russia, China and the United States predicted and then experimentally obtained barium superhydrides – new high-temperature superconductors. The results are published in the journal Nature Communications.

Engineers from Switzerland and the Netherlands have developed a new algorithm for quadrocopters that allows them to stay in the air after turning off one propeller. Unlike similar algorithms developed earlier, the new one allows the drone to move controllably, not just hover in place, and also works only with the drone's own sensors, without requiring an external tracking system or GPS. The paper is published in the journal IEEE Robotics and Automation Letters, and its preprint is available on the website of the University of Zurich.

An international team led by scientists from Swinburne University of Technology (Swinburne University of Technology) recently conducted a demonstration, a key component of which was the new, fastest and most powerful optical neuromorphic processor in the world.

Russia and Belarus will hold a strategic exercise "West-2021" on September 10-16, the maneuvers will take place on the territory of the two countries, the Belarusian Defense Ministry said on Monday.

Russian "open sky" aircraft will be re-equipped for military intelligence

After Russia's final withdrawal from the Open Skies Treaty, the Tu-214ON aircraft are planned to be used for intelligence purposes, two military and diplomatic sources told the media. Military observer " Newspaper.En " Mikhail Khodarenok analyzed the situation with the open sky aircraft.

Poland will be the first country to receive its IBCS systems from the United States. On January 17, the press service of Northrop Grumman announced the start of production of an integrated combat command system commissioned by the Polish Defense Ministry.

In total, in order to improve the ground-based complex, about three dozen development works are currently being carried out [/b]

The level of modern ground stations in parts of the Main Test Space Center named after G. S. Titov will grow to 90% in the coming years. This was announced by the head of the center, Major General Sergei Marchuk.