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

[41Sqn_Banks]

Originally Posted by Al Schlageter

So your Pilot notes are incomplete. That is, they are missing the Amendments.

Not necessarily. Air Publications have a "disclaimer" at the first page. Orders or leaflets are the overriding authority in case they are contradicting to the initial publication or a amendment list. So even if it wouldn't be mentioned in the Pilot's Notes of June 1940 (which it is, see post above), the leaflet from March that authorized the use would have priority.