Military pilots often report cognitive performance challenges during flight operations. Many have reported experiences with spatial disorientation (SD), in which the pilot’s perception of aircraft position, motion, altitude, or attitude does not correspond to reality. SD has posed a significant problem to military pilots and continues to be a challenge today. …

A project portfolio is a collection of projects, programs and processes that are managed together and optimized for the financial and strategic goals of an organization. A portfolio can be managed at either the functional or the organizational level. Unlike a project, which has a defined end goal or deliverable, a …