cross (fix) at or below

cross (fix) at or below
An instruction used by ATC (air traffic control) when a maximum crossing altitude at a specific fix is required. It does not prohibit the aircraft from crossing the fix at a lower altitude; however, it must be at or above the minimum IFR (instrument flight rules) altitude.

Aviation dictionary. 2014.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • cross (fix) at — An instruction from ATC (air traffic control) operating under IFR (instrument flight rules) to cross a specified fix at a specified altitude. Instruction may state whether to cross the fix below, above, or at a specified altitude …   Aviation dictionary

  • Cross-site scripting — (XSS) is a type of computer security vulnerability typically found in Web applications that enables attackers to inject client side script into Web pages viewed by other users. A cross site scripting vulnerability may be used by attackers to… …   Wikipedia

  • Cross Creek (film) — Cross Creek Promotional movie poster for Cross Creek Directed by Martin Ritt Produced by …   Wikipedia

  • Microbial metabolism — is the means by which a microbe obtains the energy and nutrients (e.g. carbon) it needs to live and reproduce. Microbes use many different types of metabolic strategies and species can often be differentiated from each other based on metabolic… …   Wikipedia

  • Confrontation Clause — United States of America This article is part of the series: United States Constitution Original text of the Constitution Preamble Articles of the Constitution I · …   Wikipedia

  • performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical.       The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains …   Universalium

  • education — /ej oo kay sheuhn/, n. 1. the act or process of imparting or acquiring general knowledge, developing the powers of reasoning and judgment, and generally of preparing oneself or others intellectually for mature life. 2. the act or process of… …   Universalium

  • United Kingdom — a kingdom in NW Europe, consisting of Great Britain and Northern Ireland: formerly comprising Great Britain and Ireland 1801 1922. 58,610,182; 94,242 sq. mi. (244,100 sq. km). Cap.: London. Abbr.: U.K. Official name, United Kingdom of Great… …   Universalium

  • nervous system, human — ▪ anatomy Introduction       system that conducts stimuli from sensory receptors to the brain and spinal cord and that conducts impulses back to other parts of the body. As with other higher vertebrates, the human nervous system has two main… …   Universalium

  • Business and Industry Review — ▪ 1999 Introduction Overview        Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …   Universalium

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”