偏离预定航向的进场着陆的英文

sagging approach

• 偏离:    deviate; diverge; ...
• 预定:    fix in advance; pr ...
• 航向:    -方位指示器 course-and- ...
• 的:    4次方是 The fourth po ...
• 进场:    march into the are ...
• 着陆:    landing; land; tou ...