What is density altitude?
In this glossary, density altitude refers to: Altitude at which the aircraft feels it is flying based on current pressure, temperature, and humidity, affecting performance.
How is density altitude used in aviation?
In aviation communication, this term appears in contexts such as: "Pilot: We calculated density altitude at 5500 feet, which significantly affects engine and climb performance."
Why does density altitude matter in aviation?
density altitude matters because it supports clear communication in Flight Planning 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 density altitude?
density altitude is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does density altitude belong to?
In this glossary, density altitude is grouped under Flight Planning. 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.