[Frogman]

Originally Posted by sjohnson

Sure about that? I've always been informed that the same satellites used commercially are the ones used by the Pentagon. The military has priority but they're the same systems AFAIK.

GPS Satellite Glitches Fuel Concern on Next Generation - WSJ.com

Garmin I've heard is a French Company and uses the European Sat. It's the only time I went with a french product. Our buddies the Russians sold GPS jammers to the Iraqi's to through off our smart bombs during the war, but it had little affect because we have dedicated military Sat's.