Katyusha rocket artillery

Many wanted a longer version of the Katyusha sound.

The Katyusha was an artillery vehicle of the red army in WW2.
It's basically a truck with metal pipes on it. In these pipes are several rockets.
The large amount of rockets covered a large area and their sound has broken the morale of many foes.

Видео Katyusha rocket artillery канала Colonel Thyran