水すい平へい尾び翼よく

noun

tailplane; horizontal stabilizer

Technical term in aviation; refers to the small wing at the tail of an aircraft that provides stability in pitch.

• 水すい平へい尾び翼よくは機き体たいの安あん定ていに重じゅう要ような役やく割わりを果はたす。

  The horizontal stabilizer plays an important role in the stability of the aircraft.