Education and demonstration – Organized armed or unarmed conflict or shooting – Gunnery
Patent
1984-11-09
1986-03-04
Pinkham, Richard C.
Education and demonstration
Organized armed or unarmed conflict or shooting
Gunnery
F41J 508
Patent
active
045739242
ABSTRACT:
A target presentation system for displaying images of a target on the interior surface of a part-spherical dome provides an observer within the dome with a visual representation of an aerial target flying a flight profile within an airspace surrounding the observer. A projector projects an image carrying beam carrying target images corresponding to those which would be viewed by a ground observer during the flight of the target in the flight profile and directs the image carrying beam to positions on the dome corresponding to those positions of a target traversing the airspace represented by the dome. The projector includes a focus control lens to maintain the image on the dome in focus throughout the visual representation of the predetermined flight profile for a position of the target presentation system within the dome offset from the center of the dome.
REFERENCES:
patent: 3588237 (1971-06-01), Aldrich
GQ Defence Equipment Limited
Picard Leo P.
Pinkham Richard C.
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