обмежена видимість
barrier restricted area
restricted (security classification)
restricted
restricted area (airspace)
restricted area (under military jurisdiction)
restricted operations area
Restricted Operations Zone (ROZ)
restricted-burning rocket (engine)
restricted-weapons zone
restricted target
restricted target lists (RTL)
restricted articles
restricted job
instrument restricted airspace
restricted area
security-restricted
flight restriction zone / flight restricted zone (FRZ)
restricted frequency list (RFL)
airspace restricted area
adverse or limited visibility
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