#airfoil__control_surface__surface  a device that provides reactive force when in motion relative to the surrounding air; can lift or control a plane in flight
  supertype:  #device  an instrumentality invented for a particular purpose; "the device is small enough to wear on your wrist"; "a device intended to conserve water"
  subtype:  #aileron  #elevator  #flaps  #horizontal_stabilizer  #rotor_blade  #rudder  #spoiler  #spoiler.airfoil  #stabilizer.airfoil  #vertical_tail  #wing.airfoil
  part:  #leading_edge__leadingedge  forward edge of an airfoil
  part:  #trailing_edge  the rear edge of an airfoil

No statement uses or specializes #airfoil; click here to add one.