为了获得最快速度，飞行员保持俯冲飞行姿态。

To achieve maximum speed, the pilot maintained a ___dive flying position.

嘿，兄弟，周末有什么计划？

Hey ___dude, what are your plans for the weekend?

飞行员通过数据展示单元查看飞行数据。

The pilot checked the flight data on the ___DDU.