tentative calculated landing Time/TCLT

A projected time calculated for adapted vertex for each
arrival aircraft base on runway configuration, airport
acceptance rate, airport arrival delay period, and other
metered arrival aircraft. This time is either VTA of the
aircraft or the TCLT/ACLT of the previous aircraft plus the
AAI, whichever is later. This time will be updated in
response to an aircraft’s progress and its current
relationship t other arrivals