The BM-21 Grad is a 122 mm truck-mounted multiple rocket launcher featuring 40 steel launch tubes, solid-fuel spin-stabilized rockets, electrical firing systems, and mechanical-hydraulic aiming controls. Engineered for durability and mass production, it emphasizes simplicity, mobility, and high-volume area saturation firepower. | Military Mechanics
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The BM-21 Grad is a 122 mm truck-mounted multiple rocket launcher featuring 40 steel launch tubes, solid-fuel spin-stabilized rockets, electrical firing systems, and mechanical-hydraulic aiming controls. Engineered for durability and mass production, it emphasizes simplicity, mobility, and high-volume area saturation firepower. | Military Mechanics
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