Giorgio Franceschetti was appointed professor of Electromagnetic Theory at the University Federico II of Napoli, Italy in 1969, a position that he holds to this day. He has been Fulbright Scholar and Research Associate at Caltech, Visiting Professor at the University of Illinois, at UCLA, at the Somali University (Somalia) and at the University of Santiago de Compostela (Spain). He is currently Adjunct Professor at UCLA, Distinguished Visiting Scientist at JPL and Lecturer at the Top-Tech Master of University of Delft, The Netherlands, in Satellite Navigation.