Aerodynamic Model-Aided Estimation of Attitude, 3-D Wind, Airspeed, AOA, and SSA for High-Altitude Long-Endurance UAV. - Wonkeun Youn; Hyoungsik Choi; Am Cho; Sungyug Kim; Matthew B. Rhudy (IEEE Trans. Aerosp. Electron. Syst., 2020)

Accelerometer Fault-Tolerant Model-Aided State Estimation for High-Altitude Long-Endurance UAV. - Wonkeun Youn; Hyoungsik Choi; Am Cho; Sungyug Kim; Matthew B. Rhudy (IEEE Trans. Instrum. Meas., 2020)

State Estimation for HALE UAVs With Deep-Learning-Aided Virtual AOA/SSA Sensors for Analytical Redundancy. - Wonkeun Youn; Hyungtae Lim; Hyoungsik Choi; Matthew B. Rhudy; Hyeok Ryu; Sungyug Kim; Hyun Myung (IEEE Robotics Autom. Lett., 2021)