SERVICE University Service (at Virginia Polytechnic Institute and State University) Departmental Representative, University Institutional Review Board, 1987 to 1990 Chairman, University Committee on Traffic, 1981 to 1982. Chairman, Personnel, Planning, and Publicity Committee, Engineering Faculty Organization, 1973 to 1976 and 1979 to 1980. (Member, 1974 to 1980). Developer of the Virginia Tech Driving Simulator 1972 to 1977. Director of the Driving Simulator Laboratory, 1972 to 1979. Director, Vehicle Simulation Laboratory,1979 to 1986. Director, Vehicle Analysis and Simulation Laboratory, 1986 to Present. Member, Committee on a Professional Engineering Program, 1971 to 1973. Member, Concept and Technical Committees for Intelligent Vehicle/Highway Systems (IVHS) Project via University Center for Transportation Research (1989 to 1992). Departmental responsibilities: Director, Vehicle Analysis and Simulation Laboratory. (Responsible for developing laboratory and securing funding; 1971 to Present.) Chairman, Committee of Endowed Professors, 1994 to 1995. Member, Departmental Promotion and Tenure Committee, 1973 to Present. Member of committee, Human Factors Engineering Center, 1985 to Present. Human Factors Laboratory, 1971 to 1985. Honors Student Advisor, 1979 to 1992. Member, Departmental Ethics Committee, 1991 to 1992. Member, Departmental Committee to Study Systems Engineering Program, 1992 to 1993. Chairman, Department Ad Hoc Committee on the Undergraduate Math Sequence, 1990 to 1991. Member, Graduate Policy Committee, 1974 to 1978. Member, Computers Committee, EE Department, September 1974 to September 1976. Member, Executive Committee, EE Department, September 1973 to September 1976. Chairman, System Simulation and Control Committee, EE Department, September 1972 to September 1976.