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Forum: Aviation History and Nostalgia

21st Feb 2021, 01:33

Replies: 29

Navigators Dalton Computer.

Views: 6,906

Posted By john_tullamarine

The pix, above, date back to the original US...

The pix, above, date back to the original US invention by Philip Dalton in the early 1930s. Later innovations saw the introduction of a much more easily useable slide version. The CR dates back...

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