Comment Re:Misleading Summary (Score 1) 179
All consumer GPS can do is get the date, and current position. They use other sensors and/or multiple readings to get your heading and speed. This information is then fed into mapping software that is already on the device that may or may not rely on more data off the internet. I'm unsure of what military features they may have aside from getting better fixes on your location, but clinton removed some/all consumer restrictions on fix resolution in the 1990s.