Runway Incursion Severity Risk Calculator
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Runway Incursion Severity Risk Classification Calculator (RISC)
This tool, developed for ICAO, is intended to enable a consistent assessment to be made of the severity of runway incursion events.
For the purpose of global harmonisation and effective data sharing, runway incursion severity has been divided into 5 categories A to E where A is the most critical.
The RISC is available for download, free of charge, from http://www.icao.int/safety/fsix/Documents/Risc_4.2.zip.