Operations
PROPOSED BOUNDARY CROSSING TIME
PBCT
At a glance
Meaning of PROPOSED BOUNDARY CROSSING TIME
Each center has a PBCT parameter for each internal airport.
More about PROPOSED BOUNDARY CROSSING TIME
Each center has a PBCT parameter for each internal airport. Proposed internal flight plans are transmitted to the adjacent center if the flight time along the proposed route from the departure airport to the center boundary is less than or equal to the value of PBCT or if airport adaptation specifies transmission regardless of PBCT.