path planning , MATLAB, Python, Control laws, lidar, sensor fusion, Simulink, Control Systems, Altimeters, INS, Radar, Real-time guidance algorithms, GNC simulation environments, GNSS, Trajectory generation, Embedded implementation, Mission execution, HIL, flight dynamics, Control surface tuning, SIL, Multi-sensor navigation solutions, Kalman Filters, Visual odometry, Sensor integration, Actuator modeling