Hi Pierre,
If it was in the vicinity of Riaille/St Mars-la-Jaille, effectively, it could have been the final result of a training or duty flight...
I hav'nt discerned any trace of emblem, on this pic. Nothing more, on the other photo?
After close examination of the present photo, I'm a bit doubtful as to the aircraft belly-landed through the fence ( no trace of broken foliage branches and no apparent damage to the electrical post in the background ). It looks more as if the plane has been pushed against the hedgerow after crashlanding on another place, with both motors shut off.
Cheers,
