The Government of Canada’s terminology and linguistic data bank.

low altitude chart [1 record]

Record 1 2007-05-28


Subject field(s)
  • Air Navigation Aids
  • Aircraft Piloting and Navigation
  • Air Traffic Control

The low altitude (LO) charts depict aeronautical radio information, airways system, controlled/uncontrolled airspace structure, special use airspace, communication stations and selected aerodromes.


Aeronautical information for navigation under instrument flight rules below 18,000 feet MSL [mean sea level].

Key term(s)
  • en route low altitude chart
  • low altitude en route chart
  • low en route chart
  • low level en route chart


  • Aides à la navigation aérienne
  • Pilotage et navigation aérienne
  • Circulation et trafic aériens

Les cartes de niveau inférieur (LO) présentent les informations utiles à la radionavigation, aux systèmes de voies aériennes, aux structures de l'espace aérien contrôlé/non contrôlé, à l'espace aérien à statut spécial, aux stations de communications et à certains aérodromes.


Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Works and Government Services Canada, 2020
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau


Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

Writing tools

A collection of writing tools that cover the many facets of English and French grammar, style and usage.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: