434 / | HD | EDUCATION AND DEMONSTRATION |
11 | DF | ORGANIZED ARMED OR UNARMED CONFLICT OR SHOOTING {5} |
16 | DF | .~ Gunnery {4} |
19 | .~.~ Gun aiming {3} | |
20 | DF | .~.~.~> Cinematographic or cathode ray screen display |
21 | DF | .~.~.~> Training apparatus using beam of infrared, visible light, or ultraviolet radiation {1} |
23 | DF | .~.~.~> Means (e.g., target, terrain model, etc.) marked or pierced to simulate projectile impact point |