2010年3月18日上午,由中航工业集团公司自主研制的中国首架大型民用直升机AC313在江西景德镇成功首飞。该机是我国第一个大型民用直升机,整机性能达到国际第三代直升机水平,填补了中国大型民用直升机研制的空白,标志着中国和美、欧、俄一样具备了自主研 On the morning of March 18, 2010, AC313, China’s first large commercial helicopter independently developed by AVIC, successfully made its first flight in Jingdezhen, Jiangxi Province. The aircraft is the first large-scale civilian helicopter in China. The performance of the whole aircraft has reached the level of the third-generation helicopter in the world, filling the gap in the development of large-scale civilian helicopters in China, marking China as independent research as the United States, Europe and Russia.