The head of the State Border Service of Ukraine (SBSU), Serhiy Deineko, said that in recent years, 400 km of an anti-tank ditch was dug on the border with Russia, 100 km of metal fence was installed and 70 km of barbed wire was stretched.

The US exercise in Europe "Swift Response" (Swift Response) will begin on Wednesday evening in Estonia with live firing at the Central Range of the Defense Forces.

[b]It is expected that it will move 15 billion km from the Earth, the Xinhua news agency reports.]

Chinese scientists are considering sending a spacecraft to the edge of the Solar System - a distance of 100 astronomical units (15 billion km) from Earth. This was reported on Wednesday by the Xinhua news agency.

The American company SpaceX is preparing on Sunday to put into orbit the second batch of 60 Starlink Internet satellites in a week, the specialized website Spaceflight Now reported.

The Falcon 9 heavy launch vehicle on Tuesday, May 4, successfully launched another batch of 60 mini-satellites into low-Earth orbit, which should replenish the orbital grouping of the global Internet coverage of the Starlink system. This was announced by the developer company SpaceX on Twitter.

Blue Origin will start selling tickets for the New Shepard cruise ship on Wednesday, May 5. The price of the ticket is estimated at 200-250 thousand dollars.

[b]The press service of the US Space Command noted that this rocket does not have several stages, like many others.]

The Pentagon is not sure that the Changzheng-5B rocket (CZ-5B; Long March 5B), which put the Chinese station module into orbit, will disintegrate upon re-entry into the atmosphere. This was reported on Wednesday by TASS in the press service of the US Space Command.

According to sources in the military-industrial complex, state tests of the missile are scheduled for 2022, with the first regiment being put on combat duty at the end of the year

Three launches of the Sarmat intercontinental ballistic missile (ICBM) as part of flight design tests (LKI) will be carried out in 2021. This was reported to TASS by sources in the military-industrial complex and close to the military department.

The next launch of the American Minuteman III intercontinental missile ended in failure. The reasons for the interruption of the ICBM flight are not reported.

At the rehearsal of the military parade in Tula, along with the already known samples, new military equipment was presented. For example, a tracked version of the mobile point of reconnaissance and target designation for the PRP-5 rocket and artillery systems.

Japanese media have become interested in Russian Arctic military equipment based on the DT-30 Vityaz all-terrain vehicle. According to experts, these are not only powerful machines, but also a means to achieve geopolitical goals.

Patrolling the Israeli borders will be conducted by robots. May 4, portal defence-blog.com He reported that the IDF has begun deploying Jaguar automated vehicles on the border with the Gaza Strip.

The prototypes have already been tested

JSC "Scientific and Production Corporation "Precision Instrument Systems" (NPK "SPP", part of Roscosmos) has created a mobile medical and diagnostic complex, the prototypes have already been tested. This is stated in the draft plan for the implementation of the company's product diversification program until 2025 (available to TASS).

To develop a computer program for the needs of the Ministry of Internal Affairs, recognizing the substitution of faces in videos (the so-called "deepfake" technology), the scientific and industrial company "High Technologies and Strategic Systems"will have to.

The device has no analogues in the world

JSC " Scientific and Production Corporation "Precision Instrument Systems" (NPK "SPP", part of Roscosmos) is developing digital glasses for emulating binocular vision for the rehabilitation of people with one seeing eye. This is stated in the draft plan for the implementation of the company's diversification program until 2025 (available to TASS).

At the celebration of the 72nd anniversary of the PLA Navy, a modernized type 094A nuclear submarine was presented. It is equipped with JL-3 ballistic missiles capable of hitting the entire territory of the United States, writes the South China Morning Post, citing sources in the military industry.

The United States does not believe that the actions of the Russian military in northeastern Syria pose a threat to the American coalition. This is reported in a report released on Tuesday, May 4, by the acting Inspector General of the Pentagon, Sean O'Donnell.

The army of the Syrian Arab Republic announced on Wednesday, May 5, that the country's air defense systems shot down several Israeli missiles aimed at objects in the coastal zone of Latakia. This is reported by the SANA news agency.

According to the results of the winter training period of the 2021 academic year, the servicemen of the Airborne Troops made more than 65 thousand parachute jumps.

President of Belarus Alexander Lukashenko on Tuesday, May 4, signed a decree on the deprivation of more than 80 former servicemen and employees of the country's law enforcement agencies of military and special ranks for discrediting actions during the aggravation of the situation in the republic. This was reported by the press service of the Belarusian leader.