The 2S1 Gvozdika is a Soviet 122-mm self-propelled howitzer. It is essentially a version of the MT-LB APC. “2S1” is its GRAU designation. The alternative Russian designation is SAU-122 but in the Russian Army it is commonly known as Gvozdika (“Carnation”).
The RM-70 multiple rocket launcher is a Czechoslovak army version and the heavier variant of the BM-21 Grad multiple rocket launcher, providing enhanced performance over its parent artillery system that was introduced in 1972.