The NAMC YS-11 is a turboprop airliner built by a Japanese consortium, the Nihon Aircraft Manufacturing Corporation. The program was initiated by the Ministry of International Trade and Industry in 1954, the aircraft was rolled out in 1962, and production ceased in 1974.
Read more about NAMC YS-11: Development and Design, Operational History, Variants, Operators, Incidents, Specifications (YS-11A-200)