エルロン

noun

aileron

Aviation term for the hinged flight control surface on the trailing edge of an aircraft wing, used to control roll. The Japanese term 補助翼 is a synonym.

from French

See also: 補助翼

• パイロットはエルロンを操そう作さして機き体たいを傾かたむけた。

  The pilot operated the ailerons to bank the aircraft.