Host: Brittany Greco, Senior Communications Specialist, Science and Technology Directorate, Department of Homeland Security Guest: Ernest Wong, Technical Lead for Position, Navigation, Timing and Space Systems, Science and Technology Directorate, Department of Homeland Security [00:00] Ernest:  Traditionally, space has been the domain of nation states and now is primarily the domain of the commercial sector, of commercial companies that are investing, doing the R&D, doing the launch, and doing the operations. [00:12] Narrator:  This is Technologically Speaking, the official podcast for the Department of Homeland Security, Science and Technology Directorate, or S&T, as we call it. Join us as we meet the science and technology experts in the front lines, keeping America safe. [00:29] Brittany:  Hello, everyone, and welcome to Technologically Speaking.…