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Approaches to the design of low-cost HUD systems

2014; SPIE; Volume: 9086; Linguagem: Inglês

10.1117/12.2053392

1996-756X

Paul L. Wisely, Willaim P. Bleha,

Guidance and Control Systems

Since their inception during the Second World War in the simple gyro reflector gun sights of combat aircraft such as the Supermarine Spitfire, HUDs have been developed to achieve ever greater capability and performance, initially in military applications but in the final quarter of the last century for civil applications. With increased performance and capability came increased complexity and an attendant steady increase in cost such that HUDs in civil applications are only to be found in some large passenger and high end business jets. The physical volume of current solutions also has a significant impact on where they may be fitted and this paper discusses techniques and approaches to reduce the volume and costs associated with HUD implementation thereby making the operational and safety benefits of HUD available to a broader range of applications in lower cost airframes.