Ammo Belt composition of Western Allied fighters for 20mm cannons

[the_emperor]

Greetings,

I stumbled opon this picture and was wondering whether some one does recognize it and can name me the the manual/document where it can be found.

Or if some can name other main sources about western allied 20mm ammo belt composition, that would also be great.

of course this thread may also be used to discuss the in current ingame ammo belt composition, please no .50cal or .303/rifle calibre API discussions (I know that is a hot topic)

Many thanks ?

[40plus]

Never mind

Edited February 16, 2022 by 40plus

[357th_KW]

Do you have anymore of the document?  I’d lean heavily towards it being from an American source, possibly related to this book.  That document isn’t contained in the book, but the author discusses one of the mathematical studies they did on the topic of ammunition belting, and they had the same conclusion - if one type of ammo is more effective, just use that.

[the_emperor]

@VBF-12_KW unfortunately no. I was hoping some one here would recognize it and point me to the full document.

But thanks for the book tip.

Cheers ?