evening civil twilight

evening civil twilight
вечірні цивільні сутінки

Англійсько-український словник авіаційних термінів / Уклад.: Р.О. Гільченко. - К.: НАУ. 2009.

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  • end evening civil twilight — The time period when the sun has dropped 6 degrees beneath the western horizon; it is the instant at which there is no longer sufficient light to see objects with the unaided eye. Light intensification devices are recommended from this time until …   Military dictionary

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  • The Twilight Samurai — is a 2002 Japanese film directed by Yoji Yamada. Set in mid 19th century Japan, a few years before the Meiji Restoration, it follows the life of Seibei Iguchi, a low ranking samurai employed as a bureaucrat. Poor, but not destitute, he still… …   Wikipedia

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  • Night Aviation Regulations in the USA — Night Aviation Regulations There are at least three definitions of night time as it pertains to the Federal Aviation Regulations in the United States. 1) The standard definition of night is the period between evening civil twilight and morning… …   Wikipedia

  • daylight — The period of time during any day that begins with the morning civil twilight and ends with the evening civil twilight. Civil twilight is the period before sunrise and after sunset when the sun’s center is between 0° and 6° below the horizon …   Aviation dictionary

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  • EECT — end evening civil twilight …   Military dictionary

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