Basic ATC
The altimeter subscale setting that causes the altimeter to read elevation above mean sea level at an airfield. Used primarily below transition altitude.
Quick answer: The altimeter subscale setting that causes the altimeter to read elevation above mean sea level at an airfield. Used primarily below transition altitude.
This term page is part of the Protermify Aviation glossary and is published as static HTML for fast indexing and clear language coverage.
The altimeter subscale setting that causes the altimeter to read elevation above mean sea level at an airfield. Used primarily below transition altitude.
QNH 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.
This page is rendered as static HTML from source-backed terminology data so search engines and AI systems can parse the content without client-side code.
Questions and answers
In this glossary, QNH refers to: The altimeter subscale setting that causes the altimeter to read elevation above mean sea level at an airfield. Used primarily below transition altitude.
In aviation communication, this term appears in contexts such as: "หอควบคุม: Lufthansa 247, QNH 1016, อนุญาตให้ลงจอดรันเวย์ 25 ขวา"
QNH 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.
QNH is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
In this glossary, QNH 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.
The altimeter subscale setting that causes the altimeter to read elevation above mean sea level at an airfield. Used primarily below transition altitude.
Tower: Lufthansa 247, QNH 1016, cleared to land runway 25 right.
QNH
หอควบคุม: Lufthansa 247, QNH 1016, อนุญาตให้ลงจอดรันเวย์ 25 ขวา
English reference definition
ICAO Doc 9432, FAA PCG
Use the related links below to continue through connected aviation terminology.
