Spacecraft Launch Sequence and Attitude Control

This lecture covers the detailed pre-lift-off sequence and ascent profile of the Falcon 9 rocket with Crew Dragon, including the liftoff to orbit, stage separations, and landing procedures. It also delves into attitude measurement and control systems, explaining the need for precise orientation control in space missions using various coordinate systems. The lecture further explores different methods of spacecraft attitude control, such as passive and active systems, including gravity gradient, thrusters, spinning spacecraft, and magnetic torquers. Additionally, it discusses the importance of accurate attitude control for different spacecraft components like solar arrays and high gain antennas.