SM-2 Block III

The SM-2 Block III is a type of missile used by the U.S. Navy to target and destroy enemy aircraft, ships, or other threats at long distances. It is part of the Standard Missile family, designed for naval defense. Block III refers to a specific upgrade phase that improved range, accuracy, and reliability through advanced electronics and propulsion systems. These missiles are launched from ships and are a key part of the Navy’s layered defense, helping protect the fleet and maritime interests by intercepting threats before they reach their targets.