PS-89

සාරාංශය

The Laville PS-89, also known as the ZIG-1, was an airliner produced in small numbers in the Soviet Union in the 1930s. Design work commenced in 1933 to provide Aeroflot with an airliner of contemporary design, to replace the obsolete Tupolev ANT-9s and Kalinin K-5s then in service. Designed by French engineer André Laville, it was a low-wing cantilever monoplane of conventional design, with twin engines in wing-mounted nacelles, and retractable tailwheel undercarriage. Construction was of metal throughout, except for the fabric skinning of the control surfaces. Laville left the project before the prototype was built, and A.V. Kulev replaced him to lead the project.