Which feature enhances the capability of the Stinger missile during combat?

The feature that significantly enhances the capability of the Stinger missile during combat is its high speed and agility. This allows the missile to rapidly close the distance to its target, making it difficult for opposing defenses to intercept it. High speed ensures that the missile can effectively engage fast-moving aerial threats, while agility enables it to maneuver and adjust its flight path to follow its target. This combination is crucial in dynamic combat scenarios, where aerial threats can change direction quickly and may attempt to evade incoming weapons.

The Stinger's design optimizes these characteristics, providing it with the performance necessary to track down and intercept a variety of enemy aircraft, thereby increasing its effectiveness on the battlefield. Other potential features, while relevant to missile performance, do not contribute to the overall effectiveness in the same way as speed and agility do, which are fundamental in modern aerial engagements.