What is Slow?
In this glossary, Slow refers to: A phrase used to instruct the pilot to reduce speed.
How is Slow used in aviation?
In aviation communication, this term appears in contexts such as: "ATC instructs: 'Slow to 180 knots to maintain separation.'"
Why does Slow matter in aviation?
Slow matters because it supports clear communication in Basic ATC contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.
Who uses Slow?
Slow is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Slow belong to?
In this glossary, Slow is grouped under Basic ATC. Related pages in this category explain adjacent procedures, commands and operational concepts.
Where does this definition come from?
This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.