Got lucky to be a part of SIRIUS-21 analogue space mission start of the 3d stage ("take off") involving Roskosmos, Russia's Institute of Medical and Biological Problems Russian Academy of Science (IMBP RAS), and NASA Human Research Program (HRP). As a part of long-duration international isolation experiment 6 people - 3 men and 3 women, were sealed in a habitat, ground based experimental complex (Наземный экспериментальный комплекс - НЭК) located in Moscow, for the duratio