![Without correcting for the effects of relativity on time, GPS navigation would be unusable after only 2 minutes, and errors in global positions would continue to accumulate at a rate of about Without correcting for the effects of relativity on time, GPS navigation would be unusable after only 2 minutes, and errors in global positions would continue to accumulate at a rate of about](https://preview.redd.it/db0x9o02fu181.jpg?auto=webp&s=ff78c5b53c701be66066c69cea6857d1913b9634)
Without correcting for the effects of relativity on time, GPS navigation would be unusable after only 2 minutes, and errors in global positions would continue to accumulate at a rate of about
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Amazon.com: Optimus 2.0 GPS Tracker for Vehicles, Assets, People - 4G LTE - Real-Time GPS Tracking Device - Instant Alerts : Electronics
![Clock monitoring with a GPS time receiver Note that this allows for an... | Download Scientific Diagram Clock monitoring with a GPS time receiver Note that this allows for an... | Download Scientific Diagram](https://www.researchgate.net/publication/259895832/figure/fig4/AS:297279006232585@1447888246755/Clock-monitoring-with-a-GPS-time-receiver-Note-that-this-allows-for-an-alignment-of-all.png)