Episode 91: GPS for Humanity- What's Next?

GPS has huge benefits to society – from everyday convenience to national defense to massive economic value. What did we get right? What are challenges to its future? What are the alternative Position, Navigation, Timing (PNT) satellite alternatives?  Join Ranwa Haddad, Technical Fellow at The Aerospace Corporation, as she talks to Professor Bradford Parkinson from Stanford University and “Father of GPS” about these questions and more.