Ivan Andreyevich Flyorov, was a captain in the Red Army in command of the first battery of 8 Katyushas, which was formed in Lipetsk and on 14 July 1941, who was deployed in a battle against the German army at Orsha in Belarus, with devastating effect on the enemy causing massive casualties: a single salvo destroyed several German freight trains with ammunition, fuel, and tanks, annihilating the station itself. Wikipedia