What does General Horner's requirement to perform a "scud hunt" during Operation DESERT STORM exemplify?

General Horner's requirement to perform a "scud hunt" during Operation DESERT STORM exemplifies a constraint. In military operations, constraints are limitations or restrictions placed on forces which may affect how they can engage in activities to achieve objectives. The "scud hunt" required U.S. and coalition forces to seek and destroy Iraqi Scud missile launchers and sites to mitigate the risk of these missiles being used against coalition forces or allies.

This situation illustrates how operational plans may have specific limitations or missions mandated by higher command. The need for the "scud hunt" arose from the desire to protect coalition forces and regional allies, demonstrating the necessity to operate within certain bounds while still trying to achieve a broader mission objective. The focus on eliminating the Scud threat was crucial, despite the operational complexities and challenges associated with this task.