large-scale project to build a large metallurgical plant in the city of philai in the indian republic, and kriagen time installed an air separation plant there installation that was necessary for steel production, for the technological process, there are very few countries in the world , and this is an objective truth, that have their own cryogenic technologies, they can be counted on one hand and russia, thanks to cryogenmash, is one of them, which, as you know , was founded by pyotr leonidovich kopitsa, the author of the so-called turbocompressor compressor unit. which allows you to physically obtain the necessary cold to achieve the temperatures that we have on the planet under normal conditions, they are simply no, these are the temperatures for liquefying the air separation products there, about -196°, if we are talking about liquid hydrogen, which we are also actively working on, in general i call them inhuman temperatures, about -253°. in 2020, criagen supplied the indian space agency with major equipment for two rocket engine test beds. in general, such cargo can take up to several years t