Membership in Scholarly and Professional Societies and Offices Held
American Institute of Aeronautics and Astronautics, Member |
1974 | Pres. |
| American Association for the Advancement of Science | 1984 | Pres |
| American Society of Mechanical Engineers, Member
Chairman, Composites Committee of Materials Division |
1975 1992 |
Pres. 1994 |
| American Society for Engineering Education, Member | 1989 | Pres. |
| American Society for Composites, Member Recording Secretary, Executive Committee President-Elect President |
1986 1992 1994 1996 |
Pres. 1993 1995 1997 |
| International Committee on
Composite Materials Vice President for America Senior Vice President President |
2001 2001 2003 2005 |
2007 2003 2005 2007 |
| Korean-American Scientists and Engineers
Association, Member President, Ohio Area Chapter President, St. Louis Chapter Elected Councilor, Group H Member, Scholarship Committee President-Elect President |
1974 1978 1980 1987 1990 1998 1999 |
Pres. 1978 1981 1990 1993 1999 2000 |
| Korean-American University Professors
Association President-Elect President |
1998 1999 2000 |
Pres. 2000 2001 |
| Materials Research Society, Member | 1990 | Pres. |
| Pi Tau Sigma, Member | 1982 | |
| Sigma Xi, Member | 1976 | 1990 |
| Pi Beta Pi, Member | 1980 | |
| Society for the Advancement of Material &
Process Engineering, Member 2nd Vice Chairman, LA Chapter |
1986 1992 |
Pres. 1993 |
Society of Manufacturing
Engineers, Member |
1988 1998 |
Pres. 2002 |