What We Offer Here
A brief explanation of a term, word or name related to outdoor activities. Click on the links to get more information.
HDD - Stands for Heads Down Display; this definition is used mostly within military circles to refer to monitors and flight instruments other than a HUD.
Bibliography - Books and other publications related to the term HDD.
Origin of the term - Aeronautics, military, aerospace.
Phonetics - This term is phonetically described or pronounced as: Literal.
Synonyms - Related words or with the same meaning: HUD.
Images - Pictures and images relate to the term HDD.
Forums - Related topics in our forums.