Ala Littoria S.73 s
The Putnam 1966 "European Transport Aircraft since 1910" by John Stroud has a production list which gives 22 as confirmed Ala Littoria, togther with other unconfirmed Italian registered + others supplied to Belgium, & Czechoslovakia. If you PM me with your E-Mail address and I can send a copy of the list as an attachment.
Last edited by one11; 16th June 2013 at 13:58.
Reason: correction