Which of the following is NOT a UH-60 mission set?

The correct answer is that covert reconnaissance is not typically considered a mission set for the UH-60 Black Hawk helicopter. The UH-60 is primarily designed for various operational missions, including airborne operations, casualty evacuation, and sling loads and resupply.

Airborne operations involve inserting troops into a combat zone, while casualty evacuation refers to the transport of injured personnel from the battlefield. Sling loads and resupply pertain to carrying equipment and supplies via external cargo hooks, allowing for logistical support in areas that may not permit landing.

Covert reconnaissance, while an important military function, typically relies on platforms more suited for stealth and surveillance, such as specialized unmanned aerial vehicles (UAVs) or quieter aircraft that can operate undetected. The UH-60, though versatile, does not primarily fulfill this role as effectively due to its sound profile and operational constraints.