Che cos'e 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?
Dopo l’atterraggio, uscire dalla pista 12 tramite Sierra e contattare il suolo su 121.9 per rullare allo stand.
Certification Exam Relevance
Who Needs to Know This Term?
- Pilots
- Air Traffic Controllers
- Cabin Crew
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Download Free for iOSFrequently Asked Questions
Che cos'e 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.
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