17th March 2009
Radionavigation is a global business with a global footprint and the U.S. Global Positioning System (GPS) has been the jewel in the crown for nearly a generation. The U.S. has established such a level of trust in its operation of GPS that governments, service providers, and users worldwide have included it in their critical infrastructure, safety-critical, and mass-market applications, and have decommissioned many other aids to navigation. more»