Ivchenko-Progressとは 意味・読み方・使い方

Ivchenko-Progress ZMKB (Ukrainian: Запорізьке машинобудівне конструкторське бюро «Прогрес» ім. О.Г.Івченка, Zaporizhia Machine-Building Design Bureau Progress State Enterprise named after Academician O.H.Ivchenko), formerly OKB-478 and Ivchenko Lotarev, is a Ukrainian design house for aircraft engines whose products are widely used in both civil and military aircraft, most notably by Antonov, Ilyushin, Tupolev, Mil and Yakovlev. Also PZL-Mielec has used a Progress engine in one of their cropdusters. Both the largest plane in the world, the An 225 and the largest helicopter, the Mi-26 are powered by Lotarev engines.