You want to know exactly where you are, take a GPS and suction cup it to the window and you will know exactly. I was amazed that there out that window are plenty of satellites for it to lock onto. It tells you how high you are, how fast you are going and exactly where you are in the world. I found it interesting that my GPS even puts a dotted line down where you have been. Going home joined back on that dotted line about 2/3 the way home.
My GPS is for driving in a car so it says we are "driving" West and keeps track of speed, direction, altitude, etc. in a log. When I got to my destination and let my grandson play with it in the car on the way from the airport, he said Pop Pop, when did YOU drive 500 MPH?.........
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