- How can I correct bad information in GPS devices?
- What can I do about trucks being routed through my neighborhood?
- How do I report GPS service outages?
- Can GPS help me find my lost phone?
- How does GPS work?
- Where are the GPS ground control sites located?
- How accurate is GPS?
- How vulnerable is GPS to malicious jamming?
True or false? GPS satellites continuously track and record the movements of every GPS user.TRUE FALSE GPS satellites are just beacons, like lighthouses, that a GPS device uses to determine its own position. GPS satellites cannot track anything on the ground. Learn more
Time to launch of GPS IIF-11 on 10/30/2015 12:17 p.m. EDT