significant obstacle

significant obstacle
Any natural terrain feature or man-made fixed object, permanent or temporary, which has vertical significance in relation to adjacent and surrounding features and which is considered a potential hazard to the safe passage of aircraft in the type of operation for which the individual chart series is designed.
(AN 4; PANS-OPS/II)
Official definition deleted from AN 4 by Amdt 53 (10/02/2004). The term significant obstacle has been superseded by the term obstacle.
существенное препятствие
Любoй eстeствeнный элeмeнт мeстнoсти или искусствeннo вoздвигнутый oбъeкт, кaк пoстoянный, тaк и врeмeнный, кoтoрый знaчитeльнo вoзвышaeтся нaд прилeгaющими и
oкружaющими элeмeнтaми мeстнoсти и кoтoрый прeдстaвляeт сoбoй пoтeнциальную угрозу для безопасности полёта воздушных судов при выполнении того вида полётов, для которого разработана конкретная схема.

International Civil Aviation Vocabulary (English-Russian). 2014.

Смотреть что такое "significant obstacle" в других словарях:

  • obstacle — noun ADJECTIVE ▪ big, major ▪ chief, greatest, main ▪ enormous, formidable, huge, serious …   Collocations dictionary

  • significant — adj. VERBS ▪ be, prove ▪ become ▪ remain ▪ consider sth (as), deem sth, find sth, regard sth as …   Collocations dictionary

  • modified combined obstacle overlay — A joint intelligence preparation of the battlespace product used to portray the effects of each battlespace dimension on military operations. It normally depicts militarily significant aspects of the battlespace environment, such as obstacles… …   Military dictionary

  • Wire obstacle — In the military science of fortification, wire obstacles are defensive obstacles made from barbed wire, barbed tape or concertina wire. They are designed to disrupt or delay an attacking enemy. Depending on the requirements and available… …   Wikipedia

  • Supercouple — A supercouple (also known as a power couple or dynamic duo) is a popular or financially wealthy pairing that intrigues and fascinates the public in an intense or even obsessive fashion. The term was coined in the early 1980s when intense public… …   Wikipedia

  • Nerve guidance conduit — A nerve guidance conduit (also referred to as an artificial nerve conduit or artificial nerve graft, as opposed to an autograft) is an artificial means of guiding axonal regrowth to facilitate nerve regeneration and is one of several clinical… …   Wikipedia

  • Space colonization — Artist Les Bossinas 1989 concept of Mars mission Space colonization (also called space settlement, space humanization, or space habitation) is the concept of permanent human habitation outside of Earth. Although hypothetical at the present time,… …   Wikipedia

  • Ouvrage Hackenberg — Part of Maginot Line Northeast France …   Wikipedia

  • Brownfield, Texas — Infobox Settlement official name = Brownfield, Texas settlement type = City nickname = motto = imagesize = image caption = image mapsize = 250px map caption = Location of Brownfield, Texas mapsize1 = map caption1 = subdivision type = Country… …   Wikipedia

  • Tullahoma Campaign — The Tullahoma Campaign or Middle Tennessee Campaign was fought between June 24 and July 3, 1863, during the American Civil War. [The scope of the campaign is described differently by different sources. Frisby, p. 1980, cites January ndash;August… …   Wikipedia

  • Cellulosic ethanol — also know by the name Ceetol, is a biofuel produced from wood, grasses, or the non edible parts of plants. [ One Hundred Tenth Congress of the United States of America. [http://frwebgate.access.gpo.gov/cgi bin/getdoc.cgi?dbname=110 cong… …   Wikipedia

Книги

Другие книги по запросу «significant obstacle» >>

Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.