新式高教機勇鷹號今試飛 22日正式首飛

未署名2020/6/10 13:34

<img src="https://static.rti.org.tw/assets/thumbnails/2019/09/24/ec35579008eca0d1a46cfa7e04278fa5.jpg" width="360" alt="勇鷹新式高教機。...