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Thursday, September 09 2010 @ 04:50 pm EDT

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Air Force Launches GPS IIR-21 NAVSTAR Satellite

GPSIn an Article from the Air Force Space Command it is reported that on Aug 17th the United States Air Force Launched the last of a series of 8 modernized satellites to replace aging GPS satellites. The latest launch was somewhat of a milestone in the history of GPS. The latest satellite is the final IIR satellite to be launched, and is the final satellite to be launched on the Air Force's United Launch Alliance Delta II Rocket, which is the only launch vehicle that has been used since the beginning of the GPS program in the 1970's.

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GPS Going Down?!?

GPSThe recent news that there is a risk of the GPS satellite system failing has raised serious concerns among many travelers, researchers and professionals. Chris Lefkow recently wrote an article for the Agence France-Press (AFP) that discussed the possibility of GPS satellites failing because the U.S. Air Force has not taken steps to maintain the currently used satellites.
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Egypt's GPS Ban

GPSOgle Earth has a very interesting article about the ban on GPS devices in Egypt. Egypt, Syria, and North Korea are said to be the only countries in the world that still have consumer GPS bans. The key impact appears to be on local GIS organizations that need to use other means to gather data.
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TomTom on iPhone already working

GPSThanks to Gizmodo, Reuters, and Derek (no link), we're now aware that TomTom has a working version of their navigator for the iPhone. It's going to be an interesting couple of months.
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MacOS X 10.5.3 fixes support for Sony GPS devices

GPSFor those of you who use our LoadMyTracks program along with the Sony CS-1 (or similar) device, you'll have noticed that for a large portion of the last year, it has been nearly useless. From 10.4.9 on the device hasn't worked correctly on some machines, and as of 10.5 it didn't work with any. Well, the waiting is finally over as Apple's new 10.5.3 works great with LoadMyTracks and the Sony CS-1.
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GPS drawing using worldwide package service--not!

GPSThis is more art than science, but there's an article from CNET that describes an attempt to create the largest "drawing" in the world by using a GPS device in an package shipped around the world. Followed by today's article that it was a hoax.
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Shameless plug for LoadMyTracks--It's Free!

GPSIt's been a while since we talked about LoadMyTracks, software from ClueTrust (our sponsor) and there've been a lot of changes in the past few months. Since March, we've been doing a lot of development, and adding support for a lot of new devices, including the latest from Garmin, and some old standbys from Magellan (serial-based receivers now), as well as a new crop from GlobalSat, including the GH-615 Sport Watch and the DG-100 Data Logger (which US GlobalSat was kind enough to send us for development purposes). Click the link for more...
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Garmin announces Training Center for the Mac

GPSAccording to an article in MacWorld today, Garmin has announced that Training Center for the Macintosh is "now available" (although they also indicate that the software will be available for download in Late January, it will be distributed on CD at MacWorld in a week and a half). No word on firmware upgrading and support of non-training devices, but this is a step. Congratulations, Garmin.
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Sat Nav systems put to the test

GPSThe Daily Mail is again reporting that when put to the test, people need to pay close attention to what their satellite navigation systems are telling them instead of following blindly. The report stems from an article in Which? magazine (available to subscribers or free for 30 days from their site) that contains head-to-head tests of 14 different systems.
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Cornell team cracks Galileo access codes

GPSAs reported in Newswise, students and faculty working together at Cornell University have broken the pseudo-random number codes used to obscure data in the experimental version of the Galileo satellite that is currently orbiting the earth.