Savoia-Marchetti S.73

S.73
SABENA's Savoia-Marchetti S.73
General information
TypeAirliner
ManufacturerSavoia-Marchetti
Primary usersAla Littoria
Number built55[clarification needed]
History
First flight1934
VariantsSavoia-Marchetti SM.81

The Savoia-Marchetti S.73 was an Italian three-engine airliner that flew in the 1930s and early 1940s. The aircraft entered service in March 1935 with a production run of 48 aircraft. Four were exported to Belgium for SABENA, while seven others were produced by SABCA. The main customer was the Italian airline Ala Littoria.