TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

INNER MARKER BEACON [2 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2012-10-01

English

Subject field(s)
  • Air Navigation Aids
  • Signalling and Illumination (Air Transport)
DEF

A marker beacon used with an instrument landing system (ILS) (CAT [clear air turbulence] II) precision approach located between the middle marker and the end of the ILS runway, transmitting a radiation pattern keyed at six dots per second and indicating to the pilot, both aurally and visually, that he/she is at the designated decision height (DH), normally 100 ft above the touchdown zone elevation, on the ILS CAT II approach.

OBS

It also marks progress during a CAT III approach.

OBS

inner marker; IM: term and abbreviation officially approved by the International Civil Organization (ICAO).

OBS

inner marker beacon : term officially approved by the Electronics and Telecommunications Terminology Committee.

OBS

inner marker; IM; inner marker beacon : terms, abbreviation and definition standardized by the Glossary for Pilots and Air Traffic Services Personnel Committee.

French

Domaine(s)
  • Aides à la navigation aérienne
  • Signalisation (Transport aérien)
DEF

Radioborne en éventail associée au système d'atterrissage aux instruments, qui définit le point final prédéterminé au cours de l'approche finale et indique la proximité de la limite de l'aérodrome.

OBS

radioborne intérieure; IM : terme et abréviation uniformisés par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes et par l'Organisation de l'aviation civile internationale (OACI).

OBS

radioborne intérieure : terme et définition uniformisés par le Comité d’uniformisation des termes de l’électronique et des télécommunications (CUTEL).

Spanish

Campo(s) temático(s)
  • Ayuda para la navegación aérea
  • Señales e iluminación (Transporte aéreo)
OBS

radiobaliza interna; IM : término y abreviatura aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI).

Key term(s)
  • radiofaro marcador interior
Save record 1

Record 2 2008-07-23

English

Subject field(s)
  • Air Navigation Aids
CONT

Identification signals of marker beacons used in conjunction with the back course of a localizer shall be clearly distinguishable from the inner, middle and outer marker beacon identifications...

French

Domaine(s)
  • Aides à la navigation aérienne
CONT

Les signaux d'identification des radiobornes utilisées en conjonction avec l'alignement arrière d'un radiophare d'alignement de piste doivent pouvoir être distingués clairement des signaux d'identification des radiobornes intérieure, intermédiaire et extérieure [...]

Spanish

Save record 2

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Display options

Change the order of display of the official languages of Canada
Option to display the non-official languages (Spanish or Portuguese)
Display definitions, contexts, etc., on records

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: