the off-course boeing unk , `` en route '' from salt lake city , was on approach Arriving to the union air terminal at burbank , california in severely lowered Cause_change_of_position_on_a_scale visibility due to heavy rain and fog .

Criticism Judgment_communication within the protests accused Judgment_communication the 'protest leaders ' of not publicizing Dispersal specific goals , the lack of visibility of their goals , and the damaging Damaging impact Influence of media focus Aiming being on a few activists .

Combles was attacked Attack by the British and French on 25 September , during the Battle of Morval after several delays due Causation to rain Motion and poor visibility .

As the plane came Motion in on final approach Arriving , fog started Process_start to settle in and blocked view Perception_active of the runway , and the approach Arriving controller informed Telling the crew that visibility was below minimal .

The plane was landing Self_motion in harsh , Winter weather conditions , with dense near-ground fog , 6/8 overcast , fractostratus clouds at 250 meters , 7-km visibility and temperature of 5 degrees below 0 .

There was heavy rain and low visibility Limiting at the airport .

However , at the time of the accident , the visibility was below the minimum required for visual flight .

There was rain and poor visibility at Accra when the plane crashed Catastrophe .

Events Competition scheduled Arranging for 13 March , however , were postponed Change_event_time due Causation to weather conditions – specifically , low visibility .

The weather was bad causing Causation negligible visibility which may have contributed Causation to a potential crossing Motion_directional of the Iranian border by the Royal Navy .

The pilot had diverted Motion because of poor visibility .

The search Scrutiny and rescue Rescuing operation Military_operation was severely hindered Hindering by a blizzard Catastrophe and poor visibility .

On 16 July 1983 a British Airways Helicopters commercial Sikorsky S-61 helicopter , `` Oscar November '' ( G-BEON ) , crashed Catastrophe in the southern Celtic Sea , in the Atlantic Ocean , when en route Sending from Penzance to St Mary 's , Isles of Scilly in poor visibility .

The AIB found Know that the accident Catastrophe was caused Causation by pilot error Causation , in failing to notice and correct an unintentional descent when attempting to fly at low altitude due to poor visibility .