Jimmy Arter said the rapid expenditure occurred early in the conflict, with resupply already underway. “We used up all our PRSM arsenal at the beginning of the war, but we’re already receiving new ones,” he said.
The Precision Strike Missile is integrated with HIMARS rocket artillery systems and is being employed by units including the 1st Battalion, 121st Field Artillery Regiment of the Wisconsin National Guard. These systems have been used to conduct long-range strikes as part of ongoing operations.
Arter said the missile has been used operationally despite not completing the full sequence of operational testing. He added that no further testing is currently required for continued use.
The PrSM is designed to replace the ATACMS tactical ballistic missile and offers a range exceeding 500 kilometers. Its smaller size allows launchers to carry two missiles instead of one, effectively doubling long-range firepower.
The system’s increased range and compact design are considered significant for operations across large distances, including in the Persian Gulf and Pacific regions. These characteristics support the Army’s reliance on HIMARS for long-range precision strike missions.
The rapid depletion of PrSM stockpiles highlights broader challenges related to high-value munitions during the conflict. Other systems, including cruise missiles and air defense interceptors, have also experienced significant usage rates.
The scale of operations has involved thousands of strike missions and the extensive use of advanced munitions. Replenishment of such systems is expected to require sustained production efforts over time.
The PrSM program includes further planned upgrades, including improved guidance for engaging moving targets and potential range increases to around 1,000 kilometers. The system is intended to enhance long-range strike capabilities in future operations.
