Hi Flupke,
if you interested by KG100 Fritz X operations against the allies you can have a look at that story :
http://aerocherche.fr/index.php/arti...ond-du-gouffre
we found the remains of two Do217 of KG100 that crashed on 15 June 1944 in the Pyrenees, after a raid to Normandy against the allies boats.
I am available if you want more info on these aircraft.
GC