Cabin Safety

昼夜信号弹

A pyrotechnic signaling device that can be used in both daylight and darkness, included in survival kits for attracting the attention of rescuers.

Quick answer: A pyrotechnic signaling device that can be used in both daylight and darkness, included in survival kits for attracting the attention of rescuers.

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Quick answer

A pyrotechnic signaling device that can be used in both daylight and darkness, included in survival kits for attracting the attention of rescuers.

Why it matters

昼夜信号弹 matters because it supports clear communication in Cabin Safety contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Editorial context

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Questions and answers

Questions and answers

What is 昼夜信号弹?

In this glossary, 昼夜信号弹 refers to: A pyrotechnic signaling device that can be used in both daylight and darkness, included in survival kits for attracting the attention of rescuers.

How is 昼夜信号弹 used in aviation?

In aviation communication, this term appears in contexts such as: "只有与搜救队或飞机建立目视联系时才发射昼夜信号弹。"

Why does 昼夜信号弹 matter in aviation?

昼夜信号弹 matters because it supports clear communication in Cabin Safety contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Who uses 昼夜信号弹?

昼夜信号弹 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 昼夜信号弹 belong to?

In this glossary, 昼夜信号弹 is grouped under Cabin Safety. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.

Definition

A pyrotechnic signaling device that can be used in both daylight and darkness, included in survival kits for attracting the attention of rescuers.

Operational example

Deploy the day-night flare only when visual contact with search parties or aircraft is established.

Localized term

昼夜信号弹

Localized example

只有与搜救队或飞机建立目视联系时才发射昼夜信号弹。

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Cabin Safety

Exam relevance

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

Target audience

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related terms

Use the related links below to continue through connected aviation terminology.

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