Rodolphe,
Thanks for posting those photos. It's clear from them that at least some 110's had not changed their balkenkreuzen by the time of the BofB. I'll pass those photos on to the
Eagles over Europe Project which is a massive database on WWII aircraft and operations.
With regard to the aircraft letter codes on 110 wings, I agree that they should be there, just as they should be on Ju-87's (which I had researched for another project)...I just thought that I had already thrown enough 'constructive' suggestions/tweaks into the mix.
I
think that at some point in the war after BofB they may have stopped placing the ID letters on the 110 wings.
Also, thanks for digging up that 2008 WIP screenie with the shark teeth. It's very comforting and reassuring to know that the teeth are out there, somewhere.