Comments on: Who’s Hiding in Your GPS Device?

By: GPS tracker

GPS tracker — Wed, 27 Oct 2010 03:20:00 +0000

I do not think so, no one actually.

By: Car DVD GPS

Car DVD GPS — Wed, 11 Aug 2010 06:17:16 +0000

I love the idea of putting a GPS in our car, thank you for sharing and GPS reviews, have a great day!

By: model12

model12 — Mon, 26 Jul 2010 19:05:39 +0000

Thank you Dave Ulmer…http://www.youtube.com/watch?v=LMHZcgM11GU

By: Eric Schudiske

Eric Schudiske — Tue, 20 Jul 2010 14:35:38 +0000

Elde, thanks for the comment. The sentiment of the piece was to state the first “Block I” GPS satellites in the constellation, beginning with Navstar1, were launched into orbit starting in 1978.

By: Elde

Elde — Mon, 19 Jul 2010 23:26:00 +0000

Um… the constellation wasn't in place for testing until 1986, and didn't start providing navigation services until 1993 and didn't reach full capacity until 1995.