Aviation English
Advanced ATC

L波段卫星通信 是什么？

L波段卫星通信 Satellite-based communication for aircraft using L-band frequencies (1–2 GHz), supporting global voice and data links (ICAO Doc 9869, ARINC 741).

Source: ICAO Doc 9432, FAA PCG

How is “L波段卫星通信” Used in Practice?

L波段卫星通信在跨洋飞行段保障了与ATC的语音连接。

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

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Frequently Asked Questions

L波段卫星通信 是什么？

Satellite-based communication for aircraft using L-band frequencies (1–2 GHz), supporting global voice and data links (ICAO Doc 9869, ARINC 741).

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