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Wednesday, March 5, 2008

Japanese War Technology Before Radar - War Tuba

How did Japan locate airborne threats before the invention of the radar? They listened to airplane engines with a War Tuba. It all seems like a Retro Science Fiction movie scene, but there you can see Emperor Meiji himself the Tuba units around 1930's.

Does it look like Photoshop?
Well check this Wikipedia link:

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