Inaccurate performance data for BOB fighters in COD comparing to RL data

[Glider]

Originally Posted by Crumpp

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I have the June 1940 version. All previous instructions are included in the later version AND any technical orders are incorporated. That is a fact.

If the later version of the Operating Instructions does not include it, you can bet the earlier did not.

That looks like somebodies photo-shop work.

Can I ask again for a link to the notes you are looking at or the parts where they refer to the propeller in use or the section on protection for the pilot.

The notes you quote do not seem to tie up to what is know about the updated version of the Spitfire in use during the BOB.

I am happy to be wrong but would like to look into it in more detail