A short, winglike control surface projecting from the fuselage of an aircraft, such as a space shuttle, mounted forward of the main wing and serving as a horizontal stabilizer.

 
  • 鴨式飛機的水平安定面和升降舵從一架飛行器伸出的一個(gè)短的翼狀控制平面,如航天飛船的機身,被安在飛機翼前方,作為水平穩定器
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