Hi Ed
The NB contains lots of information...!
Regarding the Daily reports of activities it contains sometimes some "holes" as the equivalent RFC/RAF Com. and French Operation Aeriennes do...
The most common reason for these holes are late/evenings activities which occured to late for being reported...
These holes could be both victories and losses.. 8)
As these reports was "daily" the lost information normally was NOT reported for the next days activities...
Another reason for missing parts are that the communication system(telephone) had technical problems which meant that a report from an certain Army or Army Group could be missing...
But the highest discrepance in the Daily reports comparing to what really happened was in so called Battle Days when the situation demanded fighting rather than reporting....
...For an example one Day in August 1918 less than 50 % of the German victories(and also possible losses) where reported...
For the Daily reports nearly all information can be doublechecked against a lot of other German reports like Kogenluft,Stofl, Kofl,Grufl,AOK etc...
Just some short comments on the "Daily reports" in the NB..
8)
Gunnar