ALL meanings of deceleron
de·cel·er·on
D d - noun deceleron (on a fixed-wing aircraft) a type of aileron that enables the aircraft to have a degree of control when it goes into a roll 3
- noun deceleron an aileron used to slow down an aircraft in flight; speed brake 3
- noun deceleron an aileron that acts as a brake. 1
- noun deceleron (aviation) A two-part aileron that can be deflected as a unit to provide roll control, or split open to act as an air brake. 0