单选题
方向舵是一个被固定在垂直安定面上的可移动的翼面,它用于偏航控制。
A
The rudder is a replaceable airfoil which is mounted to the vertical fin and is used for yaw control.
B
The rudder is a removable wing which is fixed to the vertical stabilizer and is used for pitch control.
C
The rudder is a removable airfoil which is attached to the vertical stabilizer and is used for yaw control.
答案解析
正确答案:C
相关知识点:
方向舵控制偏航英文选C
题目纠错
