The determination of the trajectory fell on the ground services, which significantly increased the time required to collect information. But, according to a number of Russian and foreign sources, we are talking about a satellite of the Kupol space system, also known as Tundra. Soviet/Russian space program. Tundra system itself determines the parameters of the ballistic trajectory of the missile and the probable area of destruction. The payload of a rocket into low-earth orbit ranges from 6600 to 7400 kg, depending on the launch site. (named after Sergei Korolev, a very important figure in the space program and the history of the USSR). Soyuz-2.1b launch vehicle launched the Fregat upper stage into Earth's orbit with a military apparatus. 0124 at this stage is that it starts its engine before the stages are separated. The first stage of the Soyuz 2.1b launch vehicle consists of four accelerators with RD-107A engines. These are the so-called fifth-generation vehicles. & Nbsp; Several variants of the Soyuz launch vehicle have been developed over the decades. Dimensions & laquo; Union 2.1b & raquo; are about 46.3 meters high and 2.95 meters in diameter. “ Union 2.1b '' & mdash; one of its latest upgrades belonging to the Soyuz-2 family of missiles. The exact purpose of the launched device is kept secret. By 2022, the Dome should consist of nine satellites. and “ Zircon. Each side booster has two deflectable thrusters that are used for flight control. The total take-off weight is approximately 312 thousand kg. Devices 'Tundra' (Kosmos-2552) should replace the satellites of the OKO-1 system, which was only able to detect the torch of a launching ballistic missile. '' According to representatives of the RF Armed Forces, the creation of the EKS will significantly reduce the detection time for ballistic missile launches, as well as significantly increase the reliability and efficiency of delivering information about missile threats to the country's leadership, to state control centers and armed forces. Source : NASASpaceflight.com Истoчник aif.ru & nbsp; The system includes the Tundra satellites: the first two & mdash; Cosmos-2510 & mdash; were launched in 2015, Cosmos-2518 & mdash; in 2017 and Cosmos-2541 in 2019. Experts believe that after the launch of this satellite, the Russian military group in space will be provided with almost one hundred percent coverage of the Earth's territory. It is capable of launching civilian and military satellites, as well as carrying out cargo and manned missions to the ISS. The EKS consists of four types of satellites: optical-electronic, radio-technical and radar reconnaissance, a marine reconnaissance and target designation system, missile attack warning devices and communication satellites. These satellites will be able to detect enemy ships anywhere in the oceans and point them with Caliber and Dagger missiles. This process is called 'hot separation'. What is the CEN “ Dome ''? Also, 'Tundra' will record launches and trajectories of not only ballistic, but also, for example, missiles launched from submarines. The side blocks form a pattern in the sky known as the Royal Cross. & nbsp; What is Tundra? & Nbsp; The satellite also has a combat control system, that is, through it, you can give a signal to retaliate. Two days ago, it launched into orbit a new nodal module, the Berth, which will add to the ISS. & Nbsp; What is the Soyuz 2.1b launch vehicle? This happens approximately 2 minutes after launch. Soyuz launch vehicle & mdash; it is a multi-functional medium-duty launch vehicle that was introduced back in 1966 and has been a workhorse ever since. The CEN has been created by the Russian Ministry of Defense since the mid-2000s as a replacement for the satellite the Oko-1 ballistic missile launch detection system, which ceased functioning in 2014. Note that the brightest moment of the launch of the Soyuz-2 rocket is the separation of the blocks of the first stage. The rocket consists of three stages, all of them are disposable. AiF.ru figured out what, how and why the military was sent into space. It will be part of the Dome of the Unified Space System. The central main stage is driven by one RD-108A engine, and the upper stage is equipped with one RD-0124 engine.