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FAQ 2D-VCIPLAN®, 4D-VCIPLAN®

What do 2D-VCIPLAN® and 4D-VCIPLAN® do?
VCIPLAN® is pre-flight planning software used by dispatchers to determine the best flight path. It is not used by pilots.

What does 2D and 4D stand for?
2D represents the speed and altitude dimensions of the Variable Cost Index solution. 4D adds the latitude and longitude dimensions.