PPRuNe Forums - View Single Post - What's this plastic plotting tool?

8th May 2019, 08:37

#7 (permalink)

dook

Join Date: Oct 2017

Location: UK

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My colleague thinks it is similar to a device used to calculate the forward throw of a bomb, but since it was found in an old gun bunker it's probably an early form of analogue shell ballistics/ trajectory calculator.

Seems logical.

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