Collection of veterans who fought against the fascist invaders near Moscow and Leningrad, in Stalingrad and Kursk, during the liberation of Minsk and Kyiv, on the Dnieper, Vistula and Oder, during the assault on Berlin and Prague, in operations to defeat Japanese militarists in the Far East. This is a book about the creators of the famous Katyusha, about the difficult military work and combat exploits of jet artillery soldiers during the Great Patriotic War. Contains large and interesting material about the mass heroism and military skill of the mortar guards during the war.