Aviation Dictionary

On this page you will find a searchable and comprehensive alphabetical list of aviation terms. You can help us make it the most comprehensive list in the world. If we have missed anything, click on the ‘send us your word’ button to send us your word, acronym or definition and we will consider adding it to our dictionary.

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IFR

Instrument Flight Rules.  You may fly through and above clouds and don’t have to see where you are going as you will be using your aircraft instruments to fly and navigate

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