Qu'est-ce que Sierra ?
Sierra The letter 'S' as spoken in the ICAO phonetic alphabet, used in ATC phraseology to identify taxiways, holding points, and aircraft callsigns.
Source: ICAO Doc 9432, FAA PCG
How is “Sierra” Used in Practice?
Après l’atterrissage, quittez la piste 12 via Sierra et contactez le sol sur 121.9 pour le roulage vers la position.
Certification Exam Relevance
Who Needs to Know This Term?
- Pilots
- Air Traffic Controllers
- Cabin Crew
Learn “Sierra” Free with Termify
Master Sierra and 4,071+ professional terms with native pronunciation, IPA transcriptions and career quizzes. 100% free, forever.
Download Free for iOSFrequently Asked Questions
Qu'est-ce que Sierra ?
The letter 'S' as spoken in the ICAO phonetic alphabet, used in ATC phraseology to identify taxiways, holding points, and aircraft callsigns.
Where can I learn this term for free?
Termify is a 100% free professional English app that teaches Sierra and 4,071+ other industry terms with native pronunciation, IPA transcriptions and career quizzes. Available on iOS in 23 languages. No subscription, no credit card required.
Last updated: