I did have one that was interfaced with an autopilot on a boat. The
electronic compass would steer the boat. Very cool. However, in the wrong
hands (stupid people) I've seen boats driven up on reefs and sunk. The guy
tried to sue the manufacturer for the cost of the repairs, I seem to recall
that that plan didn't work out for him. His props were over a $1000 a
piece, ever see what a boulder does to bronze propellers? It drove one of
the blades through the hull which is what caused the leak.
So, do you really want a GPS to drive our cars?
On 9/19/07, AZcachemeister <
azcachemeister@getnet.com> wrote:
>
> I'd say thats another step in the right direction.
> I just wish my GPS would steer my car and find a missing skier.
>
> Jeffrey Berringer wrote:
> > This article is from the Washington Post:
> >
> > WASHINGTON -- President Bush on Tuesday accepted the Pentagon's decision
> to stop buying Global Positioning System satellites that can intentionally
> degrade the accuracy of civil signals used for a myriad of purposes _ from
> tracking aircraft to finding missing skiers.
> >
> > In May 2000, President Clinton abandoned the practice of deliberately
> degrading the accuracy of civilian navigation signals, a technique known as
> "selective availability." This capability will no longer be present in the
> next generation of GPS satellites.
> >
> > "While this action will not materially improve the performance of the
> system, it does reflect the United States' strong commitment to users by
> reinforcing that this global utility can be counted on to support peaceful
> civil applications around the globe," the Defense Department said in a
> statement.
> >
> > The move coincides with the Air Force's solicitation to purchase the
> next generation of GPS satellites known as GPS III.
> >
> > GPS devices are used to steer cars, fly planes or find missing skiers
> and hikers. They are used in emergency response, mining and construction and
> exploration for natural resources as well.
> >
> > The government said its former practice of deliberately degrading the
> accuracy of GPS signals protected national security by preventing
> adversaries from obtaining precise location measurements. When the Clinton
> administration abandoned the practice in 2000, it said the government never
> again would degrade GPS signals, but the U.S. has said since then that it
> still can prevent civilian receivers in specific regions from using GPS
> signals.
> >
> > "All users, and their governments, have a stake in the future of GPS,"
> White House press secretary Dana Perino said in a statement. "The United
> States promotes international cooperation in the operation of civil global
> navigation satellite systems and continues to work to build international
> support for the protection of these signals from intentional interference
> and disruption."
> >
> >
> >
> > ____________________________________________________________
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> >
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> > http://www.azgeocaching.com
> >
> >
> >
> >
>
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