Who is authorized to release the cargo hook from inside a UH-60?

The authority to release the cargo hook from inside a UH-60 helicopter rests with the pilot or the crew chief. This is due to their critical roles in ensuring the safety and operational integrity of the mission. The pilot is primarily responsible for overall flight operations and safety, while the crew chief has specific duties related to load management and safety checks during flight operations.

In this context, having the pilot or crew chief handle the release of the cargo hook ensures that the decision-making process involves trained personnel who understand the dynamics of flight and the implications of cargo release. This trained approach is necessary for maintaining control and situational awareness during complex operations.

The other roles, such as a loadmaster or personnel from the ground crew, are not authorized to release the cargo hook from inside the helicopter, as they may not have the same level of situational awareness and responsibility as the pilot or crew chief. Furthermore, "designated personnel" could imply a wider group without the specific training and authority that the pilot or crew chief possess, leading to potential risks in operational scenarios. Thus, the correct choice highlights the importance of trained personnel maintaining control of critical systems during flight operations.