візуальне виявлення
beyond visual range / beyond-visual-range (BVR)
visual aids
visual communications
visual contact
visual identification
visual means
visual obscuration
visual tracking
within visual range (WVR)
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)
runway visual range (RVR)
visual alarm
visual approach
visual approach chart
visual approach slope indicator system (vasis)
visual bearing