What does "AGL" stand for in aviation terms?

In aviation, "AGL" stands for "Above Ground Level." This term is crucial for pilots as it provides a way to measure altitude relative to the ground beneath the aircraft. When discussing flight operations, altitude is often referenced in terms of AGL to indicate how high an aircraft is flying relative to the terrain or surface directly below. This is particularly important in various flight maneuvers, approach procedures, and when assessing obstacles such as buildings or towers.

Understanding AGL helps ensure safe navigation and compliance with minimum altitude requirements during different phases of flight, such as takeoff, landing, and in-flight maneuvers close to the ground. It is a standard term used in the aviation community for clarity and precision in communication about altitude and terrain interactions.