Introduction.- Spacecraft Model and Control Allocation Formulation.- Null-space based Optimal Control Allocation for Spacecraft Stabilization.- Robust finite-time control allocation under actuator misalignment.- Finite-Time Fault-Tolerant Spacecraft Attitude Control and Control allocation with Torque Saturation.- Fault Tolerant Control Allocation of Spacecraft Using Fault Detection and Diagnosis.- Extended State Observer based Optimal Control Allocation.-...