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Foster father of GPS
While writing an article for a "classic" column, I met an interesting
man who can be called the "foster father of GPS." He is a retired USAF officer, as well as the owner of the boat I was inspecting and photographing. While he was in the USAF, he was in charge of "selling" the concept of a GPS satellite navigation system to Congress. As he explained it, once the system had been invented and tested no branch of the military wanted to fund it out of its own budget. He was faced with the challenge of arranging cooperaton between Congress and the various branches of the Defense Dept. I think we're going to develop a "profile" story on this person within the next few weeks, so I'll have permission to share more details. It's always enlightening to realize that there are real people behind even the most extraordinary inventions and creations, and that sometimes the people who make something fiscally possible are as important in the overall scheme as the people who conceived or invented the idea in the first place. |
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I can't wait to see it.
If only because I think I know him. Later, Tom ************ You might. Last name is Smith. Same guy? |
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wrote in message ........I met an interesting man who can be called the "foster father of GPS." There was an interesting squib (the 'Trailing Edge' column) in the MIT Technology Review December '04 issue that may have referencd this person. No Smith mentioned, though. :-) These two fellows cobbled up a quick unit to receive the signals, factor in the doppler shift, and identify the location of the transmitter - the satellite. Their boss said "Oh, that's nice". A few months later he got back to them all torqued up (having obviously mentioned this doohicky to someone), and asked them if they could reverse the process -- receive the signals, and identify the location of the receiver. Read it at http://www.technologyreview.com/arti...ailing1204.asp |
"Some Guy" wrote in message .........These two fellows cobbled up a quick unit to receive the signals, factor in the doppler shift, and identify the location of the transmitter - the satellite. Sorry, poor editing. Forgot to include the fact that this occurred immediately after the launch of Sputnik. |
On Fri, 25 Feb 2005 13:12:13 -0500, "Some Guy"
wrote: "Some Guy" wrote in message ........These two fellows cobbled up a quick unit to receive the signals, factor in the doppler shift, and identify the location of the transmitter - the satellite. Sorry, poor editing. Forgot to include the fact that this occurred immediately after the launch of Sputnik. My Dad was a ham since the early days of radio and was one of the first to use directed signals for moon bounce at 144 MHz. I grew up working with Doppler as a constant companion. Actually sparked - no pun intended - my interested in CW and radio in general. Later, Tom |
On Sun, 27 Feb 2005 07:49:46 -0500, " Tuuk"
wrote: Yes, I work CW on 40m every day, then work voice on same band and 80m. A lot of advancements in technology, internet, satellite, GPS or communications in general were credited to hams. I used to work the high speed nets on 75 every day, but most of the old time high speed ops have dies off and those that are left are just giving up and moving on. Your in Region 2? Later, Tom |
On Sun, 27 Feb 2005 08:34:01 -0500, " Tuuk"
wrote: Yes it is tough to keep the hobby flowing. I enjoy the level of intellect among a crowd that is identifiable. By knowing exactly who you are or where you are brings out a higher level of integrity. Newsgroups are fun to spot the morons, but for a higher level rag chewing it is most definitely the amateur bands. Interesting to see that you enjoy the moon bounce, a friend does that all the time. Especially at this time and he is big with communications across the Atlantic on 144. I am mostly HF. Me too. If I manage to stray onto 10 meters, it would be a major event. :) Later, Tom |
On Sun, 27 Feb 2005 12:56:45 -0500, " Tuuk"
wrote: Ya,,, 10 m been kinda quite lately around here, the dipole I am using now doesn't really allow for efficient transmissions and I don't like putting the old drake through all that. I am in the middle of building myself an all band dipole. I started last August and had to put the project on hold for a bit but should resurrect it some day, maybe this aft. Since I started that project, I made a windom dipole for a friend and it works wonders on most all bands. I always made single band dipoles for my antenna farm, then again I had the towers to hang them off of. It wasn't until I met Lou Varney, G5RV of the G5RV multifreq dipole fame and spent a couple of hours with him for a QSTinterview that I built my first G5RV and used it in a CQ World Wide CW contest - all the dipoles came down, I put up two G5RVs oriented NE/SW and NW/SE at 100 feet and used them for several years as an all purpose antenna. I took tenth in the CQ WW one year QRP using only the G5s. I worked 210 countries all band and DXCC on 20/30 and 75 QRP with those dipoles. Great antennas. Later, Tom |
On Thu, 24 Feb 2005 22:32:56 -0500, Wayne.B
wrote: On 23 Feb 2005 20:52:20 -0800, wrote: sometimes the people who make something fiscally possible are as important in the overall scheme as the people who conceived or invented the idea in the first place. ================================ Very true. We had a guest on our boat last week who was one of the developers of the VacuFlush marine head. The original plan was to market it to Boeing for the 747 but it turned out that Boeing already had their, uhhh, waste removal removal design pretty much set in concrete, and not about to change. Failing to interest Boeing in this modern marvel, they turned to the marine market on the assumption that a system which used less H2O per flush would also be slower to fill holding tanks. Yes, I was on the design team for Boeing as the Lead Systems Engineer. I tried to get our head design to take off in the boating market, but never succeded. |
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