The US used Precision Strike Missiles for the first time on the opening day of the war, including a strike on a sports hall that killed 21 civiliansThe US Army has used much of its stockpile of accurate long-range missiles in the Iran war, Reuters reported on Tuesday, citing people familiar with the data. The report said that the missiles include the Army Tactical Missile Systems (ATACMS), surface-to-surface missiles that are fired from HIMARS rocket systems, and the Precision Strike Missiles (PrSM), a new missile that was used by the US in combat for the first time on February 28, the opening day of the war. According to multiple investigations, the US likely used PrSM missiles in strikes that hit a sports hall in the Iranian city of Lamerd, killing 21 civilians, including four children. The Precision Strike Missile (PrSM) being fired at White Sands Missile Range, New Mexico, in 2025 (US Army photo)The ATACMS are among the munitions that the US has provided to Ukraine and have been used in attacks on Russian territory. Sources told the outlet that the US has used “virtually all” of the weapons in the current conflict with Iran, though they wouldn’t say how many the US military has left.