ki-45 otsu armament

[Pursuivant]

Originally Posted by major.kudo

That was made by the Army aircraft head office on February 25, 1945.

That is what historians call a "primary document," and is even better than the Bunrindo book.

We're lucky that it survived US air raids and post-war Japanese destruction of documents.

There's all sorts of good information on World War 2 which is held in national archives and isn't available on the web.