What is a Heads Up Display?
A heads up display (HUD) is a computerized readout displayed on a transparent surface, such as a windshield, which displays information while maintaining the view. Originally developed for utilization in military applications, the heads up display has many uses — including flight simulators, automobiles, commercial aircraft and motorcycle helmets. In gaming, many first-person shooters feature HUD displays. The purpose of a heads up display is to provide critical data to the viewer while not distracting him or her from the primary task for which the data is needed. A heads up display informs a fighter jet pilot of heading, altitude, air speed and orientation to the horizon line, among other data, which lessens the need for the pilot to look down at the instrument panel. Commercial planes have similar HUDs, and some automobiles feature a heads up display showing speed. Motorcycle helmets with a heads up display on the visor shield project speed and gear number. The type of heads up displ
