Oral Presentation: Leveraging System Definition for Human Factors Integration in the UAM Ecosystem: Cockpit Display for Autonomous Flight, at the 22nd International Symposium on Aviation Psychology (ISAP), Virtual Conference, May 30, 2025

Oral Presentation: Evaluation of Pilots’ Perception While Using Past, Current, and Emerging Aircraft Taxiing Support Technologies, International Ergonomics Association (IEA) 2024, ICC Jeju, Jeju, Republic of Korea, Aug. 27, 2024

Oral Presentation: UAM 시대를 대비한 인적요인 관리, at The Fall Conference of Korean Academy of Aerospace Human Factors 2023, Aerospace Human Factors Association of Korea, National Aviation Museum, Seoul, Korea, Nov. 17, 2023

Oral Presentation: 항공시스템과 도심항공 모빌리티에서 인간공학의 역할; 항공기 조종석 디자인과 디지털 트윈 시스템에 최적설계의 VR/AR/MR 기술 및 AI 정보 적용, at 2023 Annual Fall Congress of the Ergonomics Society of Korea (ESK), Jeju, Korea, Nov. 16, 2023

Poster Presentation: Evaluation of Novel Method of Hand Gesture Input to Define Automatic Scanning Path for UAV SAR Missions, at 2023 Annual Fall Conference of the Korean Navigation Institute (KONI), Seoul, Korea, Oct. 6, 2023

Oral Presentation: Approaches of Safe and Efficient 3D UAM Traffic Management Using VR, AR, and MR with AI; HCI Requirements for Digital Twin Application, at the 18th International Conference on Intelligent Autonomous Systems (IAS 18), Suwon, July 6, 2023.

Oral Presentation: The Paradigm of Interaction with Digital Twin Systems for UAM, at the 22nd International Symposium on Aviation Psychology (ISAP), Rochester Institute of Technology (RIT), NY, USA, Jun. 2, 2023

Oral Presentation: 도심지 내의 안전한 UAM 이동경로를 모니터링하기 위한 혼합현실 기반 디지털 트윈 실증시스템 구현 at the 40th Anniversary International Conference of the Korean Society of Transportation (KST), Seoul, Korea, Sept. 30, 2022

Oral Presentation: Effects of Curved and Flat Display Cockpit Systems on Visual Fatigue, Perceived Performance of Novice and Expert Pilots at the Human Factors and Ergonomics Society (HFES) 65th Annual Meeting (Virtual), Oct. 25, 2021

Poster Presentation: A nontraditional mixed reality-based 3D display concept from the third person view to monitor UAM vehicles in urban area. 21st International Symposium on Aviation Psychology (ISAP), Corvallis, OR. May. 19, 2021.

Oral Presentation: Safety Innovation Through the Use of VR and AR to Augment Safety in Commercial Aviation, at the Association of Technology, Management, and Applied Engineering (ATMAE) Virtual Conference, Nov. 6, 2020.

Oral Presentation: Pros and Cons of a VR-based Flight Training Simulator; Empirical Evaluations by Student and Instructor Pilots at the Human Factors and Ergonomics Society (HFES) 64th Annual Meeting (Virtual), Oct. 7, 2020.

Oral Presentation: Integrating the 1st Person View and the third Person View Using a Connected VR-MR System for Pilot Training, at the National Training Aviation Symposium (NTAS) 2020, Daytona Beach, FL., March 3, 2020.

Poster Presentation: Evaluation of VR-based Flight Simulator for General Aviation Pilot Training, at International Symposium on Aviation Psychology (ISAP), May 7, 2019.

Poster Presentation: Application of Big Data Systems to Aviation and Aerospace Fields; Pertinent Human Factors Considerations, at International Symposium on Aviation Psychology (ISAP) 2017, May 10, 2017.

Oral Presentation: Naturalistic Flying Study as a Method of Collecting Pilot Communication Behavior Data, 1st IEEE Cognitive Communications for Aerospace Applications (CCAA) Workshop, at Ohio Aerospace Institute (OAI), Cleveland, OH, Jun. 28, 2017.

Oral Presentation: Using animated graphics on aircraft navigation displays; Pros and cons. 17th International Symposium on Aviation Psychology, Dayton, OH, May 8, 2013.

Oral Presentation: Effectiveness of Advanced Bone Conduction Earphones for People Who Enjoy Outdoor Activities, at Human Factors and Ergonomics Society (HFES) 55th Annual Meeting, Las Vegas, NV, Oct. 2011.