NASA Office of Safety and Mission Assurance Human Factors Handbook: Procedural Guidance and Tools

This handbook defines the NASA Human Factors Analysis and Classification (NASAHFACS) tool, and provides guidance to the use of NASAHFACS. It illustrates the NASAHFACS Model, describes the data gathering, coding, trending and tracking process, and outlines training and other related resources to support the practice of NASAHFACS throughout NASA.