NVG

Question 1

ANVIS
Cosmetic Blemishes

Answer 1

ICBOBFI
(I see bob fuck Indians)

Image distortion
Chicken wire
Black spots
Output brightness variation
Bright spots
Fixed pattern noise
Image disparity

Question 2

ANVIS
Operational Defects

Answer 2

FEES

Flashing, flickering, interment operation
Edge glow
Emission points
Shading

Question 3

Visual Illusions

Answer 3

VHFF CASS CASS
CHAFFCVSS-ssa

Confusion with ground lights
Height-depth perception
Autokinesis
Fascination/fixation
False horizon
Crater
Vector
Structural
Size-distance:
Size constancy
Shape constancy
Aerial perspective

Question 4

Monocular Cues

Answer 4

GRAM

Geometric Perspective
LAV
Linear perspective
Apparent foreshortening
Vertical position in the field

Retinal image size
KITO
Known size of objects
Increasing or decreasing size of objects
Terrestrial association
Overlapping contours

Aerial perspective
FFL
Fading of colors or shades
Loss of detail or texture
Light source/shadow

Motion parallax