spatial disorientation
Balance disorder – Physiological disturbance of perception
Bárány chair – Device used for aerospace physiology training
Broken escalator phenomenon – The sensation of losing balance or dizziness when stepping onto an escalator which is not working
Brownout (aeronautics) – In-flight visual impairment by pilots
Dizziness – Neurological condition causing impairment in spatial perception and stability
Equilibrioception – Physiological sense regarding posture
Ideomotor phenomenon – Concept in hypnosis and psychological research
Illusions of self-motion – Misperception of one's location or movement
Motion sickness – Nausea caused by motion or perceived motion
Pilot error – Decision, action or inaction by a pilot of an aircraft
Proprioception – Sense of self-movement, force, and body position
Sensory illusions in aviation – Misjudgment of true orientation by pilots
Situation awareness – Adequate perception of environmental elements and external events