US Deploys New PrSM Missiles Against Iran

This deployment, part of "Operation Epic Fury," showcases the PrSM's significantly extended range compared to its predecessor, the Army Tactical Missile System (ATACMS). While ATACMS has a maximum range of about 186 miles (300 kilometers), the baseline PrSM variant can hit targets at least 310 miles (500 kilometers) away, with future versions aiming for 400 miles (650 kilometers) and even 620 miles (1,000 kilometers). Launched from M142 HIMARS systems, the PrSM's enhanced reach substantially expands the target areas U.S. forces can hold at risk in the region.

Its high speed and terminal velocity make it particularly effective against time-sensitive targets like Iranian missile launchers and air defense assets, and capable of penetrating hardened structures. The combat debut of PrSM not only validates this advanced defense technology but also sends a strategic signal to other potential adversaries, notably China, where extended-range land-based strike capabilities are crucial for a potential Pacific conflict.

Future PrSM variants, including an an anti-ship version and one dispensing kamikaze drones, are also under development, highlighting the missile's evolving strategic importance.