redout
/rɛˈdaʊt/
noun
- A temporary loss of vision or reddening of vision caused by increased blood pressure in the head, often experienced by pilots during high-G maneuvers.
- The pilot experienced a redout during the sharp turn and had to level the plane quickly.
- Training simulators help pilots learn to avoid redout during high-speed dives.
- Redout can be dangerous because it distorts a pilot's ability to see clearly.