Variable Taxi Time
|Term||Variable Taxi Time|
Estimated Taxi-In Time (EXIT)
Estimated Taxi-Out Time (EXOT)
the estimated time that an aircraft spends taxiing between its parking stand and the runway or vice versa.
Variable Taxi Time is the common name for inbound (EXIT) and outbound (EXOT) taxi times, used for calculation of TTOT or TSAT.
EUROCONTROL, ACI, IATA (2010) Airport CDM Implementation Manual, Issue 3.1. July 2010
Inbound taxi time (EXIT) includes runway occupancy and ground movement time, whereas outbound taxi time (EXOT) includes push back & start up time, ground movement, remote or apron de-icing, and runway holding times.
Lexicon Release 2015.2