EUGENE FLEEMAN has more than 50 years of government, industry, academia, and consulting experience in the design and development of missile systems. Formerly a manager of missile programs at the U.S. Air Force Research Laboratory, Rockwell International, Boeing, and Georgia Tech, he is an international lecturer on missiles and the author of more than 200 publications, including three textbooks. His textbooks and short courses on missile design and system engineering emphasize physics-based prediction methods for enhanced insight, speed, and accuracy of the conceptual design process. Mr. Fleeman holds a B.S. in aerospace engineering from the University of Cincinnati and an M.S. in aerospace engineering from the University of Dayton.