Clear Air Turbulence - Factors That Increase CAT Probability

Factors That Increase CAT Probability

Detecting and predicting CAT is hard for meteorologists because it is at such heights that even when caused by factors that can be measured, intensity and location cannot be determined precisely. However because this turbulence affects long range aircraft that fly near the tropopause, CAT has been intensely studied. Several factors affect the likelihood of CAT. Often more than one factor is present. 64% of the non-light turbulences (not only CAT) are observed less than 150 nautical miles (280 km) away from the core of a jet stream.

Read more about this topic:  Clear Air Turbulence

Famous quotes containing the words factors that, factors, increase, cat and/or probability:

    “Language makes it possible for a child to incorporate his parents’ verbal prohibitions, to make them part of himself....We don’t speak of a conscience yet in the child who is just acquiring language, but we can see very clearly how language plays an indispensable role in the formation of conscience. In fact, the moral achievement of man, the whole complex of factors that go into the organization of conscience is very largely based upon language.”
    —Selma H. Fraiberg (20th century)

    “Language makes it possible for a child to incorporate his parents’ verbal prohibitions, to make them part of himself....We don’t speak of a conscience yet in the child who is just acquiring language, but we can see very clearly how language plays an indispensable role in the formation of conscience. In fact, the moral achievement of man, the whole complex of factors that go into the organization of conscience is very largely based upon language.”
    —Selma H. Fraiberg (20th century)

    “There is held to be no surer test of civilisation than the increase per head of the consumption of alcohol and tobacco. Yet alcohol and tobacco are recognisable poisons, so that their consumption has only to be carried far enough to destroy civilisation altogether.”
    —Havelock Ellis (1859–1939)

    “The black cat does not die. Those same books, if I am not mistaken, teach that the black cat is deathless. Deathless as evil. It is the origin of the common superstition of the cat with nine lives.”
    —Peter Ruric, and Edgar G. Ulmer. Edgar G. Ulmer. Hjalmar Poelzig (Boris Karloff)

    “Legends of prediction are common throughout the whole Household of Man. Gods speak, spirits speak, computers speak. Oracular ambiguity or statistical probability provides loopholes, and discrepancies are expunged by Faith.”
    —Ursula K. Le Guin (b. 1929)