What is the purpose of the Attitude Determination and Control Subsystem (ADACS or ADCS)?
What is the purpose of a reaction wheel system and how does it work? How does a control moment gyro (CMG) differ from a reaction wheel? What is the purpose of a star mapper (or star tracker) and how does it work? What is a magnetic torque rod (or magnetorquer) and what is it used for in a satellite?
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What is the purpose of the Attitude Determination and Control Subsystem (ADACS or ADCS)? What is the purpose of a reaction wheel system and how does it work? How does a control moment gyro (CMG) differ from a reaction wheel? What is the purpose of a star mapper (or star tracker) and how does it work? What is a magnetic torque rod (or magnetorquer) and what is it used for in a satellite?