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50年峥嵘岁月,像50笔铁画银钩,浓墨重彩地抒写了中国航空试飞业发展的辉煌历程;50年经典的试飞项目回顾,衬映出中国航空工业的成长足迹。
Fifty years of towering success, like the 50 silver iron hooks, reflect the glorious course of the development of China's aviation test flight; the review of the classic 50-year flight test project reflects the growth footprint of China's aviation industry.