Comment Could explain (Score 1) 118
What seemed to be noticeable errors this past year on watching my vehicle track on GPS. Some major lags on positioning, and even some apparent forays off road while traveling on an interstate. I realize the radio testing was done in the northeast Atlantic, but it seems like a possible explanation for something I had not seen in a long time. I also realize mine is an anecdote and not significant data. I do remember when they turned off selective availability, rigging my Garmin to the computer so I could watch the position accuracy numbers tighten up.