90400386
Dec 21, 2020
Satellites; Satellite components, namely, satellite buses, satellite platforms, Sun Sensor, Fine Sun Sensor, Attitude Estimator, Spherical Motor, Spherical Actuator, Multiaxis Actuator, Multiaxis Motor; Satellite sub-systems, namely, Attitude control system (ACS), Attitude Determination System, Attitude determination and control system (ADCS), Integrated Attitude determination and control system, Integrated Attitude control system; Device and systems for attitude control and position regulation, namely, reaction wheel; Device and systems for attitude control and position regulation, namely, reaction sphere; Mass property measuring instruments; Testing apparatus for attitude control; Testing platforms for attitude control; Device and systems for attitude control and position regulation, namely, control moment gyroscopes (CMG); Device and systems for attitude control and position regulation, namely, single-gimbal control moment gyroscopes; Device and systems for attitude control and position regulation, namely, variable-speed single-gimbal control moment gyroscopes
Electrical and Scientific Apparatus