The original single-engined Ju 52 was tried as a torpedo bomber! This military version was designated K45 by Junkers. The fourth Ju 52 airframe, D-2317, was sent to Swedish subsidiary Flygindustri for trials which took place at Horten in Norway. SE-ADM then to D-2317 again and D-UBES. Photo from: Norsk Teknisk Museum
This photo was added on 6 December 2021, and has since been viewed 832 times.