LOW VISIBILITY
The Operating Environment and Aircraft Performance Aircraft performance can be affected by a lot of things. One of the major Environmental factor is Weather and to be more specific Low visibility. Weather is a very vital factor in aviation. Poor visibility may increase the possibility of pilot errors and collision with terrain or with other aircrafts. Fog and mist are one of the main factors that affects the visibility. Fog and mist are just very low clouds that sit on the ground. Fog is defined when the visibility is lower than 5/6SM while mist is above 5/6SM. In this conditions pilots have a really hard time taking off and landing the plane, jet or helicopters. Visibility doesn’t only get lowered by the fog but also sand. This is especially very common in the Middle Eastern countries where they have a lot of Sand storms. There are, however, ways of to proceed when you have low visibility. Different bases have their own criteria which they follow. For example in a base where I was sta...