What is a significant characteristic of D-ATIS?

D-ATIS, which stands for Digital Automatic Terminal Information Service, is indeed characterized by its ability to provide digitized weather information among other crucial data for pilots and aircrew. This service enhances the efficiency of communications by delivering updated airport information, including current weather conditions, runway allocations, and other pertinent operational details in a digital format.

The digitization of this service allows for more straightforward and quicker access to vital information before takeoff and during flight preparation. By presenting this data electronically, it reduces the potential for miscommunication that can occur with traditional voice broadcasts, thereby improving overall flight safety.

The other characteristics mentioned in the other options may not align with the core purpose of D-ATIS. For instance, while it does relay some air traffic control information, it does not primarily consist of control instructions designed for managing live traffic. Additionally, availability is broader since D-ATIS aims to be accessible at various airports, particularly major ones, rather than being limited to select locations. Lastly, while temperature readings are a part of the weather information provided, the service encompasses much more than this single aspect, offering a comprehensive overview necessary for flight operations.