noun plural
: hinged trailing-edge flag-type ailerons so rigged that both right and left ailerons have a positive downward deflection of 10 to 15 degrees with the control column in the neutral position
noun plural
: hinged trailing-edge flag-type ailerons so rigged that both right and left ailerons have a positive downward deflection of 10 to 15 degrees with the control column in the neutral position
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012