In this handout image released by the South Korean Defense Ministry, an Army Tactical Missile System is fired during a joint training between the United States and South Korea on Oct. 5, 2022 at an undisclosed location.South Korean Defense Ministry via Getty ImagesUkraine's Western allies have promised to send it more long-range missiles.Kyiv has already demonstrated it can use ATACMS and Storm Shadows to hit high-value Russian targets.Former US military officers say more of these missiles will expose Russia on the battlefield.NATO countries are outfitting Ukraine with additional long-range precision missiles that have already been used by the country to strike Russian airfields, naval headquarters, bridges, and other high-value targets.These Western-provided missiles give Ukraine's deep-strike capability a major firepower boost.