Ukraine Getting ATACMS Cluster Variant Would Be A Big Problem For Russia

In the course of the discussions about what Army Tactical Missile System (ATACMS) ballistic missiles could offer Ukraine, much of the focus has been on variants of these weapons equipped with unitary (single high-explosive) warheads. However, versions loaded with cluster munitions could introduce a whole other set of dire complications to Russian forces.

ATACMS, a late Cold War-era American short-range ballistic missile, comes in two primary flavors. The first two variants of this missile were cluster munition dispensing models loaded with 950 and 275-300 submunitions and with maximum ranges of 165 kilometers (102 miles) and 300 kilometers (186 miles), respectively. The two missiles are known variously as the MGM-140A and B, the Block I and IA, and the M39 and M39A1.