Help identifying signatures on French Test Flight covers

[the_tartanterror]

Hi all,

If anyone can attempt to decipher the signatures on these flight covers i would be most greatful. Both are from French Test flights from the 1950's.
Thanks theTT

Scans below
http://i259.photobucket.com/albums/hh303/the_tartanterror/141.jpg

http://i259.photobucket.com/albums/hh303/the_tartanterror/131.jpg?t=1222896378

[maabaa]

The first one is probably "Avignon" (last name, jumps to eyes if you're french, it's the name of a well known town).
Could be Arrignon though (name present in France after google search).

The second one is trickier :
Pierre Lottan, I'm sure about Pierre, but not about the family name.
None of the possibilities (lottan, fottan, pottan, pollan, etc...) gives a common french name.

No results through historical SNCASO web search.
Hope it helps.

[the_tartanterror]

maabaa,

thanks for looking at the scans, i thought one was definately Pierre ??? and the other, i am not sure of.

I will keep searching
Regds
The TT