Chart Plotter


Chart Plotter

About this object

These chart plotters were used by air traffic controllers during World War II. Hung from the top of a map board, they could be used to calculate true speed against air speed, to adjust for wind direction.

Chart Plotter.
H Hughes & Son Ltd
Serial No 660/35
Ref No 6B/116

Medium and Materials

Brass and (probably) perspex.


Approximately 10 inches long.

Copyright Licence  

All rights reserved

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