The Chinese side three times refused to accept a phone call from the head of the Pentagon, Lloyd Austin, who, in violation of protocol, requested a conversation not with the Minister of Defense, but with a higher-ranking official. This was reported on May 26 by the South China Morning Post, citing military sources.

The Russian company "Sukhoi" has initiated work on the creation of a tactical single-engine fighter of the 5th generation, which will be built with the use of stealth technologies and the use of developments on the Su-57, a source in the aircraft industry told RIA Novosti.

The Army and operational-tactical aviation of the Southern Military District conducted a massive relocation to field airfields. About 100 planes and helicopters of the 4th Army of the Air Force and Air Defense participated in the exercises to withdraw aircraft from the attack of the simulated enemy.

The Tu-22M3 long-range bombers, which were relocated to the Russian Hmeimim air base in Syria earlier this week, conducted their first flights. According to the Russian Defense Ministry, the crews of the Tupolevs have begun to perform tasks to develop the airspace over the Mediterranean Sea.

US Defense Department spokesman John Kirby expressed the hope that all states involved in the Syrian problem will avoid actions that could lead to the destabilization of the situation in the Syrian Arab Republic (SAR).

The United Engine Corporation of Rostec is expanding the use of robotic technological complexes in the production of parts for aircraft gas turbine engines. Five robotic lines are included in the production chain of PJSC UEC-Saturn, and two more robotics projects are included in the investment program for 2021-2023. 

For the first time in Russian history, the United Engine Corporation Rostec designed the VK-1600V helicopter engine only using 3D modeling. All design documentation of the power plant demonstrator created at UEC-Klimov has been released in electronic form.

The Mi-24B helicopter of the Czech Air Force received a tiger color. A video of Mi-24B helicopters of the 221st helicopter Squadron of the Czech Air Force in new camouflage was published on the Internet. The cockpit of the car was turned into tiger snouts, and the sides were painted with British and American Wellington I and B-24 Liberator bombers.

Airbus has announced the delivery of the 100th BTA A-400M Atlas aircraft to the customer. The aircraft, designated MSN111, was transferred to the Spanish Air Force Command. It was the tenth A400M delivered by Airbus to this country.

The American company Lockheed Martin has rolled out the first military transport aircraft C-130J "Super Hercules", intended for the Algerian Air Force.

The Main Directorate of the Investigative Committee (IC) of Russia for the Moscow Region has completed investigative actions in a criminal case on the theft of more than 1 billion rubles in supplies for the scientific and energy module (NEM) of the International Space Station (ISS). This was announced on Wednesday, May 26, according to Kommersant.

The module confirmed the claimed characteristics for detecting both small-sized aircraft and helicopters, and mini-unmanned aerial vehicles

The Russian military has successfully tested an economical radar module that can detect planes and drones the size of a sheet of A4 paper, said Colonel Viktor Pigarev, Deputy Chief of the Air Defense and Aviation Forces of the Western Military District, in an interview with the Krasnaya Zvezda newspaper.

The next stages of the project are planned to be completed during 2021-2022

Tula "Instrument Design Bureau" (KBP, part of the NGO "High-Precision Complexes" of the state Corporation "Rostec") and the operators of the scientific company of the Military Innovation Technopolis "Era" are working on the modernization of radar systems developed by KBP to increase their ability to detect low-visibility targets, including anti-ship missiles, unmanned aerial vehicles, as well as ground and underwater robotics. This was reported to TASS by the press service of "High-precision complexes".

Israel's Iron Dome accidentally shot down its own drone.

The Israel Defense Forces confirmed that an Iron Dome battery accidentally shot down an Israeli Skylark drone.

The AGM-88G Advanced Anti-Radiation Guided Missile-Extended Range (AARGM-ER) missile, designed to destroy enemy air defense systems, in particular, the Russian S-400 Triumph, was renamed Advanced Reactive Strike (AReS), the editor of Aviation Week & Space Technology magazine Steve Trimble said on Twitter.

More than 50 units of the second-generation anti-tank missile systems "Fagot" entered service with the motorized rifle unit of the Southern Military District (SE), stationed in the Stavropol Territory.

Russia has successfully tested the modified aircraft guided missiles "Whirlwind", the press service of "Kalashnikov" reported. Earlier, the group of companies published on its page "VKontakte" a teaser of weapons tests, which was replicated in the media as a "new secret".

The Russian concern "Kalashnikov" published in" VKontakte " a video of tests of secret weapons. "If anything, this is a spoiler for a big release. Who can guess what we are announcing? " the video caption reads.

The application of group and single strikes on important objects of the "enemy"has been worked out

Calculations of operational-tactical missile systems (OTRK) "Iskander" from the combined-arms army of the Western Military District have completed the transfer of equipment to the summer operation mode and have taken up combat duty in the Kursk region.

In the Armed Forces of Belarus, a sudden check of the combat readiness of missile troops has been completed, the Ministry of Defense of the republic reported on Wednesday.