AI Assisted
Definition
A three-letter contraction used in NOTAMs, weather products, and other aviation text to indicate the day Monday.
Plain English
Short for Monday. When you see MON in an aviation document, it just means the day Monday.
Context Anchor
Seen in NOTAMs, airport information, and published schedules that show when something is open, closed, active, or restricted.
Why Pilots Care
Day-of-week abbreviations appear in NOTAM effective times and TFR schedules. Misreading MON as something else could cause a pilot to fly into closed or restricted airspace.
Example Sentence 1
The NOTAM stated the runway would be closed from MON 0800 until WED 1700 local.
Example Sentence 2
NOTAMs issued for MON indicate runway closures starting at 0600 local time.