Plain English Meaning
The split-second freeze and mental scramble that happens when something unexpected catches a pilot off guard, briefly making it harder to think clearly and react well.
Full Definition
A sudden, involuntary physiological and cognitive reaction to an unexpected event, characterized by a brief period of impaired thinking, slowed decision-making, and reduced motor coordination before the pilot can return to deliberate, trained responses.
Context Anchor
Seen in discussions of unusual attitudes, airplane upsets, warnings, sudden aircraft movements, or any unexpected event that requires quick pilot action.