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.

Go back

RVR

Runway visual range. Equipment installed at an aerodrome which gives the visibility values based on the equipment. The equipment consists of 3 transmissometers located adjacent to the TDZ (touchdown zone), MID (mid-point) and END (stop-end)

7 Day

FREE

Trial

Get access to the complete catalogue of your chosen subscription level for 7 days. After your free trial, your paid subscription automatically commences. Cancel anytime.

Get FREE Trial

Our
Partners

Do you want to be notified each time we upload informative new content to this site? Just enter your email address below to subscribe and receive alerts.