DAVID MITLYNGFeb 242 minGPSWeekly Takeaways-One Year LaterWhen the invasion started, analysts expected them to immediately jam GPS signals. After all, Russia is an expert in this, and it was...
DR. TANYA RAMONDOct 4, 20214 minGPSThe Dire Need for GPS AlternativesThe first GPS satellite was launched in 1978. The dire need for GPS Alternatives
