United Kingdom
In relation to an aerodrome, the vertical distance from the elevation of the aerodrome to the lowest part of any cloud visible from the aerodrome which is sufficient to obscure more than one half of the sky so visible.
Read more about this topic: Ceiling (cloud)
Famous quotes containing the words united and/or kingdom:
“God knows that any man who would seek the presidency of the United States is a fool for his pains. The burden is all but intolerable, and the things that I have to do are just as much as the human spirit can carry.”
—Woodrow Wilson (1856–1924)
“The kingdom of heaven is like treasure hidden in a field, which someone found and hid; then in his joy he goes and sells all that he has and buys that field.”
—Bible: New Testament, Matthew 13:44.