A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Ended - When a distress incident has been resolved, the station which has been controlling the emergency traffic will transmit a message indicating that normal working may be resumed

Elevation/Altitude - The vertical distance of a level, a point or an object considered as a point, measured from mean sea level

Estimated elapse time - EET - The estimated time required to proceed from one significant point to another.

Estimated time of arrival - ETA - For IFR flights, the time at which it is estimated that the aircraft will arrive over that designated point, defined by reference

to navigation aids, from which it is intended that an instrument approach procedure will be commenced, or, if no navigation aid is associated with the aerodrome,

the time at which the aircraft will arrive over the aerodrome. For VFR flights, the time at which it is estimated that the aircraft will arrive over the aerodrome.

Expected approach time - EAT - The time at which ATC expects that an arriving aircraft, following a delay, will leave the holding fix to complete its approach for a landing.