超临界机翼具有良好气动特性。国内虽然早在20世纪80年代就开始了超临界机翼技术的攻关,也取得了一些成果,并进行了飞行试验,然而目前看来这些成果距离要求还有一定差距。因此中国大飞机项目已将超临界机翼技术确定为必须攻克的上百项关键技术之首。 Supercritical wing has good aerodynamic characteristics. Although China started the research on the supercritical wing technology as early as the 1980s, some achievements have been made and flight tests conducted. However, it seems that there is still a gap between these achievements and the current requirements. Therefore, China's large aircraft project has identified the supercritical wing technology as the first of hundreds of key technologies that must be overcome.