Dr. Hugh LIU https://tc.ifac-control.org/3/3/members/dr-hugh-liu https://tc.ifac-control.org/@@site-logo/IFACTechnicalActivities330x200.png Dr. Hugh LIU Member Address: University of Toronto Institute for Aerospace Studies Toronto, ON M3H 5t6 CANADA e-mail: liu(at)utias.utoronto.ca www: http://www.flight.utias.utoronto.ca/fsc/index.php?id=204 Phone: Fax: