[GeoStL] Re: GPS survives 16,000 Gs
- From: "Bridget E. Griffin" <Bridget.Griffin@xxxxxxxx>
- To: <geocaching@xxxxxxxxxxxxx>
- Date: Wed, 21 Feb 2007 08:29:42 -0600
-
That's one of our son's favorite shows.
-----Original Message-----
From: geocaching-bounce@xxxxxxxxxxxxx =
[mailto:geocaching-bounce@xxxxxxxxxxxxx] On Behalf Of Gale R. Nie
Sent: Tuesday, February 20, 2007 9:40 PM
To: geocaching@xxxxxxxxxxxxx
Subject: [GeoStL] GPS survives 16,000 Gs
-
I was watching Future Weapons on the Military Channel tonight. They had =
a GPS-guided artillery shell called Excalibur they subjected to 16,000 =
Gs in a test firing, which is twice as much as it will be subjected to =
in a real-world situation. The electronics survived the firing and it =
performed flawlessly. They fired one shell at a target 22 km away but =
instead of firing straight at the target, it was shot 4 miles off =
course, about a 15=B0 offset. During it's 90 second flight, the shell =
corrected it's flight and hit within 2 yards of the target. I just wish =
my etrex wouldn't shut off when it receives a slight bump.=20
Here's a couple links with info on it.
http://tinyurl.com/zdqld
http://tinyurl.com/26w6h9
=20
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