The Caproni Ca.135 was an Italian medium bomber. It flew for the first time in 1935.
Though never adopted by the Regia Aeronautica, the Ca.135bis did find a customer ... the Hungarian Air Force. Quite a number were operated by the Hungarians whilst attached to Luftflotte IV in the campaign on the Eastern Front in 1941-1943.
Info: Fighting Aircraft of World War II
Salamander Books.
