Professor Enge designs navigation systems that are safe and secure. He has worked on such systems for maritime and air applications. Two of these navigation systems have been deployed worldwide. He received his B.S.E.E. from the University of Massachusetts, and his M.S.E.E. and PhD from the University of Illinois. Today, he is the Vance and Arlene Coffman Professor of Engineering at Stanford University, where he directs the Stanford Center for Position Navigation and Time.