Abstract: A missile thrust vector control system using fixed valves and nozzles in n numbers, as 4 or 8, mounted so that the thrust vectors operate at preselected angles to the frame and are pulse modulated in certain combinations to produce thrust vectors the sums of which provide desired deflections in pitch, yaw, and roll, without altering axial propulsion thrust.

Abstract: A fluidic/pneumatic, two-axis, free-rotor gyro in which the free-inertia or is gas bearing supported on a spherical portion of a rotatable gas bearing rotor, both rotors being connectable to controllable sources of drive fluid pressure for separate drive and pneumatic pickoff and torquer units, the pickoff units providing control signals representative of the frequency of each rotor. The invention includes a further aspect of comparator control circuits responsive to said control signals for selecting and maintaining the speed of each of the two rotors independently and in a ratio selected to provide G.sup.2 drift compensation. A further aspect of the invention comprises the compensation of case-erection drift by auto-erection drift by specific scaling of the gas-bearing and windage air gap parameters.

Abstract: A continuous run, single axis, single degree of freedom gas operated flui inertial gyro comprising a housing, a gimbal assembly supported in the housing on gas thrust and journal bearings, a turbine type spin rotor with axle mounting the rotor in the gimbal assembly, and shaft means forming part of the gimbal assembly and providing passageways to channel input flow to and vent flow from the gas turbine type spin rotor along and parallel to the gimbal axis to minimize drift error. The gyro is also provided with a pneumatic torquer to provide gimbal adjustment and fluidic pickoff to provide analog gas pressure readouts of pounds per square inch convertible to angular deflection in degrees.