Tae Yoon is an Electrical Systems and Equipment FAA DER with authorization in Electrical Systems, HIRF/Lightning, and EWIS. Yoon has 24 years of experience in aircraft design, development, manufacturing, certification, and field service with prior work experience at Boeing, Honda Aircraft, Northrop Grumman, and Sikorsky Aircraft. Over his career, he gained experience in all phases of aircraft and systems development and certification projects, ranging from early concept design to development, certification, and post- certification field service engineering. In addition to his experience as an FAA Systems and Equipment DER and Technical Manager, Yoon has also worked in factory floor/laboratory settings as a design and MRB support engineer/lab test engineer early in his career. He has designed and managed requirements on Electrical Wiring Interconnect Systems, electrical power systems, lithium-ion battery systems, electrical bonding and grounding of systems in composite and aluminum airframe from an early concept stage, and developed, validated, and verified various aircraft systems and electromagnetic engineering requirements. As for Yoon's other endeavors, he works as a certification and engineering consultant in the electric aviation industry and teaches aircraft system safety (per ARP4761) and systems engineering (ARP4754) courses. He has a passion for teaching and mentoring young engineers in the aviation field. Yoon graduated from Cornell University with a Bachelor of Science degree in mechanical and aerospace engineering on the dean's list.