QUESTIONHow often is the Automated Terminal Information Service (ATIS) broadcast normally updated?
- AOnce every 56 days
- BOnce per hour
- CEvery 30 minutes
Show the answer and explanation
Correct answer: B. Once per hour
- A — incorrect 56 days is the revision cycle of the Chart Supplement U.S., not the ATIS update interval.
- B — correct The study guide states that ATIS is normally updated once per hour, and more often when changing local conditions warrant.
- C — incorrect The normal update interval given in the study guide is one hour, not 30 minutes.