Definition
A form of motion sickness brought on by flight, in which the inner ear's sense of motion conflicts with what the eyes see, producing symptoms such as nausea, sweating, dizziness, paleness, and sometimes vomiting. It is a normal physiological reaction, not a sign of weakness or lack of aptitude, and is especially common in early flight training.
Plain English
Feeling sick while flying — typically nauseous, dizzy, sweaty, or pale — because the body's balance system and the eyes are sending the brain mismatched signals about motion.
Context Anchor
Encountered during flight training when a learner becomes physically uncomfortable in the aircraft, especially during early lessons, turbulence, or repeated turns.
Derivation
A straightforward combination of 'air' and 'sickness,' coined to parallel older terms like seasickness and carsickness. Knowing the family of terms helps: all describe the same underlying motion-sickness response, just in different vehicles.
Why Pilots Care
Unmanaged airsickness reduces a student's focus, slows learning, and can create safety risks if the pilot becomes incapacitated.
Analogy
Like the queasy feeling some people get on a winding road or a rocking boat when their senses do not match the movement.
Grounding Statement
A learner may feel fine before takeoff but become nauseated once the aircraft starts moving, turning, or bouncing in the air.
Intuition Check
Airsickness is not the same as fear of flying. Fear can make it worse, but airsickness is mainly a physical reaction to aircraft motion.
Example Sentence 1
The instructor noticed the learner going quiet and pale during steep turns, recognized the signs of airsickness, and leveled the aircraft to let him recover.
Example Sentence 2
Early recognition of airsickness allows the instructor to reduce maneuvers and restore the student's comfort.