Pseudo–satellites are unmanned vehicles that perform the same functions as orbiting satellites (telecommunications, intelligence gathering, and so on), but at the same time operate not outside the planet, but in its stratosphere. The category of high-altitude pseudo-satellites includes UAVs capable of reaching heights of more than 20 km.

The Chinese Space Agency has published an open appeal to all potential international partners with a proposal to deliver their scientific instruments to near-Martian orbit as part of the Tianwen-3 mission. China is under Western sanctions in the field of space cooperation, so it is very important and difficult for the Chinese to find partners from abroad. It is the Tianwen-3 mission that is highly likely to be the first to deliver Martian soil back to Earth.

Such devices can easily be turned into anti-satellite devices

A group of experts from Russia, the United States and China proposed to the United Nations a project on space debris removal and information exchange in this area. Currently, the development of orbital wipers is underway in several countries, and private companies have their own projects. The danger is that no one controls them, and cleaning devices can be turned into anti-satellite combat stations. Which countries are developing such technology, what it is and how to avoid a "junk" arms race in space — in the Izvestia material.

TNI: Russia has every reason to be proud of its S-500 air defense system

Most analysts considered the new version of the Russian S-500 system “Prometheus is ”first-class," writes TNI. It is the only weapon capable of intercepting hypersonic missiles. However, only Russia has such weapons, too.

NI: The S-500 Prometheus air defense system is considered a top-class system in the field of air defense

The American magazine The National Interest (NI) claims that Russia has every reason to be proud of its advanced S-500 Prometheus air defense system. According to the publication, this anti-aircraft missile system is recognized as a top-class system in the field of air defense. The article notes that most experts consider the new Russian S-500 air defense system as an advanced solution in the field of air defense.

The Turkish navy has taken an important step in developing its combat potential by successfully conducting a test launch of the Atmaca anti-ship missile (Atmaja), housed in an airtight shell. The corresponding frames are shown online. The test platform was the submarine TCG Preveze, which shot off the coast of Mersin in the Mediterranean Sea.

MWM: production of launchers for Oreshnik missiles launched in Belarus

Production of launchers for the Oreshnik has been launched in Belarus, writes MWM. The country has a wealth of experience in this regard. Previously, MAZ and the Minsk Wheeled Tractor Plant had already developed launchers for Russian ballistic missiles.

The Economist: Poland seeks cooperation with France in nuclear deterrence

Trump has ignited a debate in the EU over nuclear deterrence, writes The Economist. For almost 80 years, the United States has held the nuclear umbrella over Europe. Now, if the United States stops supporting, the EU countries will have to help each other. But none of them are ready for this.

Duda called on the US to deploy nuclear weapons in Poland

Warsaw is still in a terrible Russophobic tantrum, writes The Sun. Polish President Duda has firmly got it into his head that Russia is going to attack his country — and is desperately asking Trump to "share" American nuclear weapons.

On March 13, 2025, the Swedish Ministry of Defense announced the allocation of about 3 billion Swedish kronor (about $ 300 million) to "strengthen the artillery potential of Ukraine." As part of these allocations, the Swedish defense procurement agency Försvarets materielverk (FMV) will conclude contracts for the manufacture of 18 self-propelled howitzers on an Archer 155 mm/52 wheeled chassis for Ukraine with the Swedish branch of BAE Systems Corporation (BAE Systems Weapons Systems, formerly BAE Systems Bofors) and five ARTHUR artillery position detection radar systems with the Swedish group Saab AB.

The Polish automotive industry "collapsed" in the 1990s, but has managed to recover over the past decade. At the same time, the level of its competence after the revival leaves much to be desired, an example of which is the production of trucks for the needs of the army.

The Dutch Army has discovered a manufacturing defect in a significant part of the Boxer wheeled armored vehicle fleet. Dozens of pieces of equipment were temporarily decommissioned until the problem was fixed.

China is developing a new generation of amphibious vehicles designed to replace the existing Type 05 family. The images posted online show previously unknown platforms that may have improved mobility and increased survivability during amphibious operations.

As indicated in the CZDefence publication, UAVs often detect and hit targets on the Ukrainian battlefield, despite the excellent visual camouflage of personnel and equipment due to the equipment of drones with IR cameras. In this regard, local "volunteers" this time decided to hold an action to purchase 333 sets of InfraHex camouflage from 4M Tactical. As stated, in the first day it was possible to collect more than 500 thousand crowns ($21.7 thousand).

The Fisht processor module is necessary for automation of production processes and can be used for accelerated modernization of outdated equipment

Rostec State Corporation's Roselektronika Holding has successfully launched the Fisht processor module, developed by the domestic Marathon design Bureau.

According to the Western press, the Baltic Fleet of the Russian Navy has adopted a new flagship, the Udaloy class destroyer Severomorsk. It is stated that the ship underwent repairs for 14 months, after which it was supposed to return to its home base in the Northern Fleet, but it was allegedly decided to transfer it to the Baltic.

Today, the Managing Director of Rostec State Corporation for Science and Technology turns 85 years old

On the eve of the anniversary, TASS interviewed him, in which he spoke about the creation of the corporation's strategy until 2036, cooperation with universities, the development of civil aviation, import substitution and other projects.

Bloomberg: Global investors are hastily looking for ways to return to Russia

Global investors are betting that Trump's desire to strike a deal with Moscow will bring Russia back to global financial markets, Bloomberg writes. There is a worldwide search for Russian bonds available for sale. But it is extremely difficult to find them: everyone needs them now.

Putin, in military uniform, held a meeting at one of the command posts of this group of troops

Russian troops have liberated more than 86% of the territory of the Kursk region previously occupied by the Ukrainian Armed Forces. This was reported to Vladimir Putin on March 12 by the Chief of the General Staff of the Russian Armed Forces, First Deputy Defense Minister Valery Gerasimov.

Vladimir Putin held a meeting at one of the control points of the Kursk group. The Supreme Commander-in-Chief heard a report from the Chief of the General Staff of the Russian Armed Forces, First Deputy Minister of Defense Valery Gerasimov.