RAF Fighter Command BOB Campaign Diary - 5 September 1940

[RSwank]

Try the Wayback Machine on the Internet Archives:

https://web.archive.org/web/20160304...diaryyear=1940


Not all the little images are captured, but I think all the text is there (a very short section) for Sept 5. I wonder if a full section was never put online.
Re-reading your coment at the start, I think this is exactly what you have. The website may never have put the full day up.

There is another website that has similar information: https://battle-of-britain-diary.org.uk

Here is the entry for 5 September: https://battle-of-britain-diary.org.uk/1940/09/05/