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Simple FRA Algorithms

version 1.0.3 (396 KB) by Miroslava Ferencova
The simple algorithms in the FRA System for flight route planning


Updated 07 May 2021

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This program is a continuation of 2 programs, Free Route Airspace a Complex Network, and Vertex SEE FRA. The program contains models of 2 systems, the ATS route network and the FRA system, represented by a graph. Further, it encompasses the calculations in the FRA system, i.e. the algorithm for calculating the shortest path taking into account the number of airspaces between departure and arrival destination, and the algorithm for path selection taking into account the en-route charges. Based on these outputs, the estimation for the optimal flight is provided.
Note: It should be noted that all algorithms work with the data that are freely available online. Hence, all outputs in this program are only the estimations and are not to be used for operational purposes.

Cite As

Miroslava Ferencová and Peter Szabó (2021). Simple FRA Algorithms (, MATLAB Central File Exchange. Retrieved April 22, 2021.

MATLAB Release Compatibility
Created with R2021a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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