of which this detailed description is an integral part unless otherwise indicated the drawings are intended to be read e g crosshatching arrangement of parts proportion degree etc together with the specification and are to be considered a portion of the entire written description of this invention as used in the following description the terms u201c horizontal u201d u201c vertical u201d u201c left u201d u201c right u201d u201c up u201d and u201c down u201d as well as adjectival and adverbial derivatives thereof e g u201c horizontally u201d u201c rightwardly u201d u201c upwardly u201d etc simply refer to the orientation of the illustrated structure as the particular drawing figure faces the reader similarly the terms u201c inwardly u201d and u201c outwardly u201d generally refer to the orientation of a surface relative to its axis of elongation or axis of rotation as appropriate referring now to fig5 an improved nozzle synchronization system is provided an embodiment of which is generally indicated at 15 system 15 is shown as broadly including four actuators 16 a 16 b 16 c and 16 d a servo valve control 18 and a synchronization cable 17 mechanically connecting actuators 16 a 16 d at connections 43 a 43 b 43 c and 43 d respectively as shown servo valve 18 has operative connections ps pr c 1 and c 2 with actuators 16 a 16 d to supply pressure ps and fluid return pr and provide controls c 1 and c 2 respectively while valve 18 in this embodiment is a four way servo valve it should be.