- total estimated elapsed time
- i. For IFR (instrument flight rules) flights, the estimated time required from takeoff to arrive over the designated point, defined by reference to navigational aids, from which it is intended that an instrument approach procedure will be commenced, or, if no navigational aid is associated with the destination aerodrome, to arrive over the destination aerodrome.ii. For VFR (visual flight rules) flights, the estimated time required from takeoff to arrive over the destination aerodrome.
Aviation dictionary. 2014.
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