Katyusha multiple rocket launcher, nicknamed "Hail", also known as "Stalin's Organ" in its early days was equipped by the Soviet as early as 1964 and had been in use ever since. Its presence was seen in Afghanistan war, Iran, and Iraq. Even in the modernized military today, this simple yet powerful weapon didn't leave history's spotlight.
40 122mm caliber rocket launchers mounted on a small military truck, it possessed a relatively simple configuration compared to the different types of rocket.
While the "small guy" didn't look fierce, its maximum firing capacity can reach an astounding 720 rockets with a total weight of 48 tons; it was more than the sum of all the UA Land Force conventional rockets being fired simultaneously!
It was the nightmare shared by the enemy's infantries and the friendly logistics personnel.
Its only weakness was accuracy.