MOOG

SERVOMECHANISM COMPONENTS-NAMELY, SERVOVALVES WHICH PRODUCE A FLUID OUTPUT IN RESPONSE TO A COMMAND SIGNAL, SERVOACTUATORS WHICH PRODUCE A FLUID POWERED DISPLACEMENT IN RESPONSE TO A COMMAND SIGNAL, HOT GAS CONTROL VALVES WHICH CONTROL THE FLOW OF PRODUCTS OF COMBUSTION IN RESPONSE TO A COMMAND SIGNAL, SERVOINJECTORS WHICH CONTROL IN RESPONSE TO A COMMAND SIGNAL THE FLOW OF FLUID INJECTED INTO A ROCKET ENGINE FOR THRUST VECTOR CONTROL, SERVOCONTROLLERS WHICH PROVIDE ELECTRICAL CONTROL FOR ELECTROHYDRAULIC ACTUATION DEVICES, NUMERICAL CONTROL POSITIONERS OF THE PNEUMATIC-HYDRAULIC TYPE FOR ASSOCIATION WITH A MACHINE TOOL FOR POSITIONING A WORKPIECE RELATIVE TO A CUTTING TOOL IN RESPONSE TO MANUALLY SET OR PUNCHED TAPE CONTROLLED COMMANDS, SERVODRIVERS IN WHICH FLUID DRIVES A ROTARY OUTPUT SHAFT IN RESPONSE TO A COMMAND SIGNAL, AND PROPELLANT CONTROL VALVES WHICH CONTROL IN RESPONSE TO A COMMAND SIGNAL THE FLOW OF FLUID PROPELLANTS USED IN ROCKET ENGINES