![](https://www.historynet.com/wp-content/uploads/2016/08/Katyusha960x640.jpg)
A battery of Soviet Katyusha rockets firing in the Carpathian Mountains during the war, 1944. (Sovfoto/UIG via Getty Images)
Sovfoto/UIG via Getty Images
A battery of Soviet Katyusha rockets firing in the Carpathian Mountains during the war, 1944. (Sovfoto/UIG via Getty Images)
Sovfoto/UIG via Getty Images