##### Absolute Altitude
Absolute altitude is the vertical distance of the aircraft above the terrain over which it is flying. It can be measured using a [[LRRA|radar altimeter]] (or absolute altimeter). Also referred to as "radar height" or feet/metres above ground level ([[AGL]]).
>Covered in:
>Mentioned in:
>References: [[WP Altitude|🌍]]
>Required by:
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>Related to: [[Altitude]]