Research Interests
Aerodynamic Design of Aerospace Systems
- Unmanned Aerial Vehicle : Solar Powered, High Altitude, MAV
- Human Powered Aircraft
Aerospace Propulsion System Design
- Gas Turbine, Jet Engine, Rocket, Ramjet
- Propeller, Ducted Fan, Rotor
Energy Conversion & Airconditioning

Courses
Engineering Design, Introduction to Aerospace Engineering
Numerical Analysis, Engineering Mathmatics
Aerodynamics, Applied Aerodynamics
Thermodynamics, Jet Propulsion, Rocket Engineering
Unmanned Aerial Vehicle System Design
Educations
1986 : BS, Seoul National University, Dept of Aeronautical Engineering
1988 : MS, Seoul National University, Dept of Aeronautical Engineering
1997 : PhD (Aerodynamics), Massachusetts Institude of Technology, Dept of Aeronautics & Astronautics
Professional Career
1988 ~ 2001 : Korean Air, Korean Institute of Aerospace Technologies
2001 ~ Present : Sejong University, Dept of Aerospace Engineering, Associate Professor
Committee Activities
1999 ~ 2001 : Ministry of Science and Technology, 21st Century Frontier Committee
2002 ~ 2003 : Ministry of Commerce Industry and Energy, Propulsion System Roadmap Committee
2004 ~ 2005 : Ministry of Commerce Industry and Energy, UAV Roadmap Committee
2013 ~ 2014 : Korea Aerospace Industry, Advisory Committee
2013 ~ 2014 : Korea Aerospace Research Institute, Advisory Committee of Space Program
Academic Associations
1987 ~ Present : Korean Society of Aerospace Sciences (KSAS), Director
1997 ~ Present : American Institute of Aeronautics and Astronautics (AIAA), Senior member
2004 ~ Present : American Helicopter Society
Awards
1986 Seoul National University, Alumni Association Award
1988 Korea Government Overseas Fellowship
2006 Sejong University, Best Teacher Award