历史今天:中国自行设计生产第一件飞机

Production of China's First Self-designed Aircraft

On July 30, 1923, China's first double-propeller open-cover plane was successfully manufactured by Guangdong Aircraft Manufactory.

1923年7月30日，中国第一架双层螺旋桨敞盖飞机由广东飞机制造厂研制成功。