Basic ATC
An instruction to confirm that a message has been received and understood.
Quick answer: An instruction to confirm that a message has been received and understood.
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An instruction to confirm that a message has been received and understood.
Acknowledge 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.
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Questions and answers
In this glossary, Acknowledge refers to: An instruction to confirm that a message has been received and understood.
In aviation communication, this term appears in contexts such as: "ATC: N456CD, descend and maintain 3000 feet. Acknowledge."
Acknowledge 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.
Acknowledge is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
In this glossary, Acknowledge is grouped under Basic ATC. Related pages in this category explain adjacent procedures, commands and operational concepts.
This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.
An instruction to confirm that a message has been received and understood.
ATC: N456CD, descend and maintain 3000 feet. Acknowledge.
English reference definition
ICAO Doc 9432, FAA PCG
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