In D-ATIS, what does the letter D stand for?

In D-ATIS, the letter "D" stands for "Digital." D-ATIS, or Digital Automatic Terminal Information Service, refers to an automated system that provides essential information such as weather updates, runway configurations, and other pertinent data to pilots and air traffic control. The digital aspect is crucial because it allows the transmission of this information via digital means, leading to improved clarity and accessibility as opposed to traditional analog methods. This enhances communication efficiency in aviation safety and operations, making it easier for pilots to receive and comprehend critical information quickly and accurately.