Aviation English
Phonetic Alphabet

シエラとは？

シエラ 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 “シエラ” Used in Practice?

着陸後、Sierra経由で滑走路12を退出し、121.9でグランドと連絡し、スポットへタクシーしてください。

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related Aviation English Terms

アルファブラボーチャーリーデルタ

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Frequently Asked Questions

シエラとは？

The letter 'S' as spoken in the ICAO phonetic alphabet, used in ATC phraseology to identify taxiways, holding points, and aircraft callsigns.

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