field of regard


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Noun1.field of regard - all of the points of the physical environment that can be perceived by a stable eye at a given momentfield of regard - all of the points of the physical environment that can be perceived by a stable eye at a given moment
visual percept, visual image - a percept that arises from the eyes; an image in the visual system
References in periodicals archive ?
In most applications, the sensor is mounted on a pan-and-tilt unit, which can be automatically controlled to scan a desired field of regard. The field can be a full 360 degree azimuth at various elevations.
The system also requires manual operation and its field of regard depends on the orientation of the tank's turret, according to the Army.
This will give Eurofighter Typhoon one of the most advanced radar systems in the world providing a wider field of regard than any other combat aircraft.