What is the maximum length of a NOTAM in lines or characters?

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Multiple Choice

What is the maximum length of a NOTAM in lines or characters?

NOTAM length is restricted so that safety-critical information can be transmitted and read quickly by pilots and air traffic services. The standard cap is not more than 20 lines and 1,500 characters. This limit aligns with the traditional NOTAM transmission and display systems, keeping messages concise and easy to scan. If a NOTAM were longer, it would be harder to transmit reliably and slower for recipients to extract the essential details. The other proposed limits exceed what the published NOTAM format supports, so they don’t fit the real-world standard.

NOTAM length is restricted so that safety-critical information can be transmitted and read quickly by pilots and air traffic services. The standard cap is not more than 20 lines and 1,500 characters. This limit aligns with the traditional NOTAM transmission and display systems, keeping messages concise and easy to scan. If a NOTAM were longer, it would be harder to transmit reliably and slower for recipients to extract the essential details. The other proposed limits exceed what the published NOTAM format supports, so they don’t fit the real-world standard.

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