| Webster's Online Dictionary |
| Expressions | Definition | ||
| Head-Up Display | A Head-Up Display, also known as a Heads-Up Display or simply HUD, is a means of projecting information directly into a human's visual field. This technique was pioneered for military aviation, but has been used experimentally in other applications. (references) | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Domain | Definition | |
| Head-up display | Military | 1: A display of flight, navigation, attack, or other information superimposed upon the pilot's forward field of view. See also horizontal situation display. (references) | |
| 2: (DOD,NATO) A display of flight, navigation, attack, or other information superimposed upon the pilot's forward field of view. Also called HUD. See also flight; horizontal situation display. (references) | |||
Source: compiled by the editor from various references; see credits. | Top | ||