TERMIUM Plus®

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

true Mach number [1 record]

Record 1 2012-10-17

English

Subject field(s)
  • Aircraft Piloting and Navigation
  • Aircraft Propulsion Systems
  • Aerodynamics and Theory of Gases
DEF

A ratio of the true airspeed of an aircraft to the local speed of sound at the flight altitude.

OBS

true Mach number: term and definition standardized by the Glossary for Pilots and Air Traffic Services Personnel Committee.

French

Domaine(s)
  • Pilotage et navigation aérienne
  • Propulsion des aéronefs
  • Théorie des gaz et aérodynamique
DEF

Rapport entre la vitesse vraie d'un aéronef et la vitesse locale du son à l'altitude de vol.

OBS

nombre de Mach vrai : terme et définition normalisés par le Comité sur le Glossaire à l'intention des pilotes et du personnel des services de la circulation aérienne; terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes.

Spanish

Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

Language Portal of Canada

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

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: