The BM-21 ‘Grad’ is a truck-mounted 122 mm multiple rocket launcher. The M-21OF weapon system and fuse were first developed in the early 1960s. BM stands for boyevaya mashina, and the nickname ...

The BM-21 rocket launcher—like at least two-thirds of Ukraine’s arsenal—is from the Soviet era. WSJ explains how it works and why Ukraine is trying to get more, despite it being outdated and ...

BM-21 Grad, which is a 122mm MRLS, and Pralay quasi-ballistic missile system are among those showcased. The Defence Research and Development Organisation (DRDO) also showcased a model of the ...