What is Ketinggian Optimum?
In this glossary, Ketinggian Optimum refers to: The flight level or altitude that offers the best balance between fuel consumption, aircraft performance, and weather conditions.
How is Ketinggian Optimum used in aviation?
In aviation communication, this term appears in contexts such as: "ATC, minta naik ke ketinggian optimum FL390 untuk performa dan cuaca."
Why does Ketinggian Optimum matter in aviation?
Ketinggian Optimum matters because it supports clear communication in Long Haul 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 Ketinggian Optimum?
Ketinggian Optimum is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Ketinggian Optimum belong to?
In this glossary, Ketinggian Optimum is grouped under Long Haul. 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.