What is the purpose of the GBU-15 control surfaces?

The purpose of the GBU-15 control surfaces is to stabilize the bomb's flight path. Control surfaces are essential aerodynamic features that help maintain the desired trajectory of the weapon during flight. By adjusting the airflow around the bomb, these surfaces ensure it remains on a stable course towards its target, improving accuracy and effectiveness. This stabilization is crucial, especially when the bomb is released from high-speed aircraft or when it needs to maneuver to hit a moving target. While other options discuss aspects related to payload and concealment, the primary function of the control surfaces specifically aligns with stabilizing flight paths.