Aerial Dead Reckoning Computer
This is a US Army Aerial Dead Reckoning Computer, a fascinating piece of mid-20th-century navigational technology. These computers were used in aircraft to calculate position, heading, and speed, particularly before the widespread adoption of GPS. The device features multiple rotating scales and indicators, allowing pilots and navigators to manually compute their location based on airspeed, heading, and elapsed time. Its construction appears to be primarily of metal and bakelite, typical of instruments from this era.
Condition and Collectibility
This Aerial Dead Reckoning Computer shows signs of age and use, consistent with its likely military service history. The scales are present, though some may exhibit wear or fading. It is offered in as-found condition, and its functionality is not assessed. This item would be of interest to collectors of military memorabilia, aviation enthusiasts, and those fascinated by the history of navigation and computing.
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