погана або обмежена видимість
limited visibility
adverse factors
adverse grade
adverse conditions
adverse effect
adverse weather
aerodrome adverse weather
adverse
adverse terrain
adverse weather aerial delivery system
adverse weather conditions
adverse-condition test
conditions of reduced visibility
in-transit visibility (ITV)
limit of visibility
moderate visibility
poor visibility
total asset visibility (TAV)
visibility
zero visibility
visibility of aim
bad-visibility accident
runway visibility
visibility meter
visibility reduced conditions
aerodrome ground visibility
reduced visibility
restricted visibility
exhaust filter (reduces aicrafts’ infrared visibility)
fair visibility
flight visibility
horizontal visibility