For fatigue analysis and policy development, IBR utilizes proprietary software driven by Dr. Hursh’s SAFTE™ model, including the original Fatigue Avoidance Scheduling Tool (FAST®) for focused individual analyses and the recently developed FAST Aviation for large-scale “batch” processing.  Both FAST and FAST Aviation are available commercially under customized licensing agreements.

IBR’s recent behavioral economics efforts have been greatly facilitated by the in-house development of an analysis and graphing template custom-designed for the Exponential Model of Demand in GraphPad Prism.  The template is available for free download (GraphPad software sold separately).

For more information on FAST, FAST Aviation, or other software-based applications of the SAFTE model, please visit or contact