yokosuka naval air technical arsenal badge

  1. Naval Air Arsenal Worker's Pass Badges/海軍航空技術廠工員徽章

    3/4765 Size 16 mm. Yokosuka Naval Air Technical Arsenal /海軍航空技術廠, Kaigun Kōkū Gijutsu-shō, lit. Naval Air Technical Arsenal/ was an organization under the jurisdiction of the Yokosuka Naval District. It was established by integrating the Aviation Research Department of the Naval Technical...
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