The Antonov An-24 is a 44-seat twin turboprop transport/passenger aircraft designed in 1957 in the Soviet Union by the Antonov Design Bureau and manufactured by the Kyiv, Irkutsk and Ulan-Ude Aviation Factories. It was the first of a future family of turboprops by Antonov. The An-30 came next with a cartographic configuration, then the An-26 with a military configuration and the An-32 modernized version. The An-132 was intended to be the next member of the An-24 family, but Saudi Arabia's Taqnia left the project and cancelled their orders and the only prototype was destroyed, which led to the project being cancelled. A Chinese licensed-built version, the Xi'an Y-7, is heavily based on the An-24, but is not a member of the family.