https://www.armyrecognition.com/focus-analysis-conflicts/army/defence-security-industry-technology/new-ukrainian-made-bm-21um-berest-122mm-mlrs-multiple-launch-rocket-system
New Ukrainian-made BM-21UM Berest 122mm MLRS Multiple Launch Rocket System
The state defense Company Ukroboronprom has developed an upgraded version of the BM-21 122mm MLRS Multiple Launch Rocket System called BM-21UM Berest. The
bm 21um berest