includes an inner skin 34 and an outer skin 38 preferably the appending structure outer skin is constructed of any metallic or composite material suitable for the construction of jet engine nacelles such as aluminum or carbon fiber the secondary flow nozzle main body 26 includes an inner wall 42 and an outer wall 46 separated by cavity or gap 50 a proximal end 54 of the appending structure inner skin 34 is moveably positioned between the inner and outer body walls 42 and 46 within the cavity 50 a proximal end 58 of the appending structure outer skin 38 is fixedly coupled to the lip portion 30 of the body outer wall 46 a distal end portion 62 of the appending structure inner skin 34 is joined to a distal end portion 66 of the appending structure outer skin 38 the distal end portions 62 and 66 can be joined together using any suitable fastening means such as screws rivets welding or diffusion bonding referring now to fig3 and 4 a plurality of actuators 70 are located within the cavity 50 and attached to the appending structures 28 and the main body 26 of the secondary flow nozzle 22 each appending structure 28 has at least one actuator 70 preferably a plurality of actuators 70 attached thereto more specifically each actuator 70 includes a.