дальність видимості
beyond visual range / beyond-visual-range (BVR)
within visual range (WVR)
runway visual range (RVR)
beyond-visual-range missile (air-to-air)
long-range standoff missile (long-range stand off, LRSO)
pull-in range / pulling range
range gating / range-gating
range-to-range correlation
visual aids
visual communications
visual contact
visual identification
visual means
visual obscuration
visual tracking
antiaircraft artillery visual cueing system
visual cueing system
visual cues
visual target acquisition system
computer-generated image visual system
visual laydown (delivery)
visual hairy
visual centerer
visual communication
visual control
visual plotting instrument
visual plotting station
visual signaling device
visual training and judging distances
visual check
abbreviated visual approach
abbreviated visual approach slope indicator system (avasis)