A huge speed, a titanium hull and a world record that has not been broken so far — on December 18, 1970, the experimental nuclear submarine of Project 661 "Anchar" accelerated under water to almost 45 knots (83 kilometers per hour). However, despite the successful tests, this nuclear-powered ship did not go into production and remained the only one of its kind. Why high-speed submarines were not useful to the fleet - in the material of RIA Novosti.

Four missiles struck the US Air Force base "Bagram" near the Afghan settlement of the same name in Parwan province. This was reported on December 19 by TOLOnews TV channel with reference to local authorities.

[b]the president answered questions from journalists about arms control, relations with foreign leaders, and shared his views on other international processes.]

Russian President Vladimir Putin held another big press conference. we have selected the most significant statements from the speech of the russian leader concerning international relations.

he expressed the hope that there will be no more cases of violation of the ceasefire

Russia can increase the number of peacekeepers in Nagorno-Karabakh if all parties to the conflict consider it necessary, Russian President Vladimir Putin said.

Air Force (Air Force) The United States on the basis of Anglin (Florida) conducted exercises Emerald Flag ("Emerald flag"), which as a simulator of the target of a potential enemy was used anti-aircraft missile system (SAM) military air defense (air defense) "Cube ""Russian production", writes Defense Blog.

The American edition of National Interest evaluated the characteristics of the Russian Su-35 "4++" generation fighter and called it a "universal war bird".

ni believes that the "old" russian weapons are capable of "destroying the world" [/b]

The four-engine Tu-95MS propeller bomber was created in the USSR in the middle of the last century, but it is still capable of" destroying the world", according to the material of The National Interest magazine. This aircraft was compared to the American B-52, while noting that most of the Tu-95 was developed in the 1980s, so the Soviet aircraft are relatively young.

The agency plans to continue purchasing such machines

the first 10 mi-8amtsh-vn attack transport helicopters for special forces will enter service with the russian army in 2021, deputy defense minister alexey krivoruchko said.

in japan, plans have been unveiled to create a new generation multi-purpose fighter with lockheed martin corporation, designed to gain air supremacy and fight ground targets.

On December 15, 2020, the US Air Force conducted tests of the artux neural network algorithm on the U-2 Dragon Lady strategic reconnaissance aircraft. according to flightglobal, in flight, the algorithm controlled the radar station of the radar and was responsible for detecting missile launchers.

Fuel is also planned to be used on other planets

the united states intends to process uranium for the use of this fuel on the surface of the moon and planets, as well as for space energy. this is stated in the strategy approved on wednesday by us president donald trump in the field of space nuclear energy.

The US Space Command (US Space Command - USSPACECOM) reported on the next test of an anti-satellite interception missile (Direct-ascent anti - satellite-DA-ASAT) made by Russia on December 16, 2020 from the Plesetsk missile range. The Ministry of defense of Russia on the start-up was not reported.

The US claims that Russia has tested an anti-satellite missile]

Washington expressed concern that Moscow allegedly continues to work on testing anti-satellite weapons. Its use, we are sure in the United States, will lead to numerous debris, which, in turn, will pose a threat to commercial satellites. The Russian Foreign Ministry called such statements propaganda stuffing.

the latest russian anti-aircraft missile and gun system "pantsir-sm" has radically improved capabilities to combat a variety of air targets.

The US Air Force Research Laboratory conducted ground tests of the warhead of a promising hypersonic missile and an electronic precision detonation system. According to Flightglobal, the tests took place at Holloman Air Force Base in New Mexico and were considered successful. The tests were carried out using a trolley with rocket boosters mounted on rails.

Work on the new Sarmat intercontinental missile is in its final stage, Russian President Vladimir Putin said. "We are actively working on a heavy rocket - the Sarmat. At the final stage, " Putin said at a press conference on Thursday.

the avangard combat unit is capable of flying in the dense layers of the atmosphere at hypersonic speed, maneuvering along the course and altitude and overcoming any missile defense

The next two intercontinental ballistic missiles (ICBMs) UR-100N UTTH with hypersonic combat equipment "Avangard" can take up combat duty in one of the regiments of the Yasnensky compound of the Strategic Missile Forces (RVSN) in the third decade of December.

the president also said that work on the hypersonic missile "zircon" is mostly completed

russia is currently working on ways to counter hypersonic weapons, which other countries do not yet have. This was announced on Thursday at the final press conference by Russian President Vladimir Putin.

The Network posted a video of tests of the world's only floating tank, the record is available on the website of Rostec. As reminds "Tsargrad", "Octopus-SDM1" is able to fire, while immediately go to the unprepared shore. The floating tank can overcome water obstacles, including in difficult weather conditions.

the british corporation bae systems has shown a new design of a promising light tank, which is being created for the us ground forces under the mobile protected firepower program. In the future, the machine can complement the main battle tank M1.