VHF Radio

What does ATIS stand for in aviation?

ATIS (Automatic Terminal Information Service) is a recording that some airports broadcast in order to reduce frequency congestion. Current weather information, active runway information, NOTAMs, and other useful pieces of information are included in the ATIS.

What information does ATIS provide?

Automatic Terminal Information Service, or ATIS, is a continuous broadcast of recorded aeronautical information in busier airports. ATIS broadcasts contain essential information, such as weather information, active runways, available approaches, NOTAM, and any other information required by the pilots.

How often is ATIS updated?

ATIS is usually updated once an hour; 30 minutes at some airports. If the weather or airport conditions change significantly before the next version is due, a new message is recorded immediately with the word “special” added after the zulu time. This alerts pilots that a significant change has occurred.

What is Digital ATIS?

Digital ATIS is an enhancement of the Tower Data Link. Service (TDLS) and uses the Pre-Departure Clearance (PDC) System. microcomputer to automate the delivery of airport and terminal. area operational and meteorological information to aircraft.

For more information:
See pdf here
https://documentviewer.herokuapp.com/?state=%7B%22ids%22:%5B%221J69O72Q1Mbtru_6urn1toX7xNcsmWCVU%22%5D,%22action%22:%22open%22,%22userId%22:%22103808279837644644309%22%7D
see ppt here
https://documentviewer.herokuapp.com/?state=%7B%22ids%22:%5B%221b_aAMsIMa13Nc6nkfdQnQ3W8_HZi8OLQ%22%5D,%22action%22:%22open%22,%22userId%22:%22103808279837644644309%22%7D


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