用語集
航空地理
協定世界時 (UTC: Coordinated Universal Time)
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://airportfyi.com/iframe/glossary/utc/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>
Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://airportfyi.com/glossary/utc/
Add a dynamic SVG badge to your README or docs.
[](https://airportfyi.com/glossary/utc/)
Use the native HTML custom element.
定義
The primary time standard for regulating clocks and aviation worldwide (also called Zulu time)
関連用語
国際日付変更線 (IDL: International Date Line)
An imaginary line roughly along the 180° meridian where the calendar date changes
時差ぼけ (Jet Lag)
Fatigue and disorientation from rapid travel across multiple time zones
METAR (METAR)
Aviation Routine Weather Report — a standardized format for reporting current weather conditions
タイムゾーン (Time Zone)
A geographic region observing a uniform standard time, typically offset from UTC
Frequently Asked Questions
What is 協定世界時 (UTC: Coordinated Universal Time)?
The primary time standard for regulating clocks and aviation worldwide (also called Zulu time)
What does UTC stand for?
UTC stands for 協定世界時 (UTC: Coordinated Universal Time). The primary time standard for regulating clocks and aviation worldwide (also called Zulu time)
How does 協定世界時 (UTC: Coordinated Universal Time) relate to other aviation concepts?
協定世界時 (UTC: Coordinated Universal Time) is closely related to International Date Line and Jet Lag, among other key aviation concepts.
もっと見る: 航空地理
方位 (Bearing)
大陸空域 (Continental Airspace)
飛行通路 (Flight Corridor)
大圏距離 (GCD: Great Circle Distance)
半球 (Hemisphere)
国際日付変更線 (IDL: International Date Line)
カンガルールート (Kangaroo Route)
ノット (kt: Knot)
緯度 (Latitude)
経度 (Longitude)
磁気偏差 (Magnetic Variation)
海里 (NM: Nautical Mile)
海洋空域 (Oceanic Airspace)
極地ルート (Polar Route)
法定マイル (SM: Statute Mile)
タイムゾーン (Time Zone)
大西洋横断ルート (Transatlantic Route)
太平洋横断航路 (Transpacific Route)
北回帰線 (Tropic of Cancer)