Flight Planning

向かい風成分

The component of the wind along the runway axis directed opposite to aircraft’s travel, used for performance calculations.

Quick answer: The component of the wind along the runway axis directed opposite to aircraft’s travel, used for performance calculations.

This term page is part of the Protermify Aviation glossary and is published as static HTML for fast indexing and clear language coverage.

Languages

Quick answer

The component of the wind along the runway axis directed opposite to aircraft’s travel, used for performance calculations.

Why it matters

向かい風成分 matters because it supports clear communication in Flight Planning 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

This page is rendered as static HTML from source-backed terminology data so search engines and AI systems can parse the content without client-side code.

Questions and answers

Questions and answers

What is 向かい風成分?

In this glossary, 向かい風成分 refers to: The component of the wind along the runway axis directed opposite to aircraft’s travel, used for performance calculations.

How is 向かい風成分 used in aviation?

In aviation communication, this term appears in contexts such as: "タワー: 滑走路27、風270度15ノット、向かい風成分6ノット。"

Why does 向かい風成分 matter in aviation?

向かい風成分 matters because it supports clear communication in Flight Planning 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 向かい風成分?

向かい風成分 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 向かい風成分 belong to?

In this glossary, 向かい風成分 is grouped under Flight Planning. 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

The component of the wind along the runway axis directed opposite to aircraft’s travel, used for performance calculations.

Operational example

Tower: Runway 27, wind two‑seven‑zero degrees at one‑five, head‑wind component six knots.

Localized term

向かい風成分

Localized example

タワー: 滑走路27、風270度15ノット、向かい風成分6ノット。

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Flight Planning

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.

Back to glossary