If you don't suffer, you won't learn. One day in the BARS-Sarmat exercise, how a childhood dream of modeling airplanes helps to destroy the enemy, the automation calculates targets in a fraction of a second, and how the high-tech service of the sky guards is organized - see a special report. Ukraine.ru reporters Drina Borovik, Alexey Tumanov and Fedor Gromov spent one day in the "bear" unit of TsSN "BARS-Sarmat". Ukraine.ru Video Analytics We are in Max.