TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
HORA LIMITE SEGURIDAD ZONA [1 record]
Record 1 - internal organization data 2002-03-08
Record 1, English
Record 1, Subject field(s)
- Flights (Air Transport)
- Air Safety
Record 1, Main entry term, English
- prudent limit of patrol
1, record 1, English, prudent%20limit%20of%20patrol
correct, NATO, standardized
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The time at which an aircraft must depart from its operational area in order to return to its base and arrive there with a given safety margin (usually 20 p.c.) of fuel reserve for bad weather diversions. 1, record 1, English, - prudent%20limit%20of%20patrol
Record number: 1, Textual support number: 1 OBS
prudent limit of patrol: term and definition standardized by NATO. 2, record 1, English, - prudent%20limit%20of%20patrol
Record 1, French
Record 1, Domaine(s)
- Vols (Transport aérien)
- Sécurité (Transport aérien)
Record 1, Main entry term, French
- heure-limite de sécurité sur zone
1, record 1, French, heure%2Dlimite%20de%20s%C3%A9curit%C3%A9%20sur%20zone
correct, feminine noun, NATO, standardized
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Heure à laquelle un aéronef doit abandonner sa zone d'opérations pour rentrer à sa base et pour y arriver avec une réserve de carburant (généralement 20 %) suffisante pour autoriser un déroutement en cas de mauvaises conditions météorologiques. 1, record 1, French, - heure%2Dlimite%20de%20s%C3%A9curit%C3%A9%20sur%20zone
Record number: 1, Textual support number: 1 OBS
heure-limite de sécurité sur zone : terme et définition normalisés par l'OTAN. 2, record 1, French, - heure%2Dlimite%20de%20s%C3%A9curit%C3%A9%20sur%20zone
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Vuelos (Transporte aéreo)
- Seguridad (Transporte aéreo)
Record 1, Main entry term, Spanish
- hora límite de seguridad de zona
1, record 1, Spanish, hora%20l%C3%ADmite%20de%20seguridad%20de%20zona
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Hora a la que un avión debe abandonar su zona de acción para volver a su base y alcanzarla dentro de unos márgenes de seguridad (normalmente el 20%) de combustible de reserva con objeto de prevenir alteraciones de su ruta a causa de condiciones meteorológicas adversas. 1, record 1, Spanish, - hora%20l%C3%ADmite%20de%20seguridad%20de%20zona
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
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:


