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History & development of HO-249
From: Igor S.
Date: 2020 Feb 2, 09:18 -0800
From: Igor S.
Date: 2020 Feb 2, 09:18 -0800
I have a question about history and development of the so widely used HO-249 sight reduction tables for air navigation. Are there some historical review articles about it?
I've heard that they were designed during WWII period to speed up education of maritime officers ...
kind regards,
Igor