Blériot-SPAD S.56

S.56
S.56/6
Role	Airliner
Manufacturer	Blériot
First flight	February 3 1923
Number built	20
Developed from	Blériot-SPAD S.33

The Blériot-SPAD S.56 was a family of prototype French airliners developed in the 1920s as various refinements of the S.33 design. All S.56 versions shared two new features: the first was a newly designed, all-metal wing, replacing the wooden wing of earlier related designs and the second was a redesigned passenger cabin, replacing the S.33's four single seats in a row with two rows of double seats. A second access door was also added.

General characteristics

Performance

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