HENRY F. DE FRANCESCO is a retired engineer/mathematician. He has worked in both industry and government. He received his BEE and MA degrees from the University of Virginia. He was Branch Chief, Ma...voir plusHENRY F. DE FRANCESCO is a retired engineer/mathematician. He has worked in both industry and government. He received his BEE and MA degrees from the University of Virginia. He was Branch Chief, Mathematics and Associate Director, Engineering Research at the National security Agency. He was Section Chief and Advisory Engineer at the Westinghouse Electric Company. He was Director, Information Science Center at the Defense Intelligence Agency. He served as VP Engineering and Management Consultant for Advanced Technology System.voir moins