What does HHD stand for in the context of flight services?

In the context of flight services, HHD stands for Handheld Device. It refers to portable electronic devices that flight attendants use to enhance service efficiency and passenger experience. These devices may be used for check-in processes, managing passenger information, taking meal orders, and facilitating communication with the cabin crew and ground staff. The integration of handheld devices into flight services allows for more streamlined operations, quicker service delivery, and improved data accuracy.

The other terms, while they may hold significance in their respective contexts, do not accurately represent what HHD stands for in flight services. Heavy Duty Handling pertains to baggage and cargo operations but doesn’t connect directly with the service aspect. High Definition Display typically refers to visual technology rather than service tools, and Homeland Defense Device relates to security measures, which is not relevant to the immediate service duties of flight attendants.