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#1
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If you've looked outside and found a rain of frogs, don't worry, it's
not Ragnarok. Barnaby Wainfan has updated the Facetmobile web page. http://members.aol.com/slicklynne/facet.htm The best part is a study he's just written for NASA on a theoretical composite super-Facetmobile as a Personal Air Vehicle. The weight, interior volume and cost make it really interesting. You can download the entire study as a PDF at: http://members.aol.com/slicklynne/pavreport.pdf |
#2
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Its amazing how many of us overlook the true impediment to increasing the
use of private air transport - lack of demand. An airplane could easily be priced at close to the cost of a car IF you could sell just a million a year. The price of a G1000 with autopilot could easily drop to under ten thousand at that volume. The engines and frames could also easily be produced for under ten thousand at that volume. Unfortunately, the average citizen cannot be trusted to maintain his plane well enough to keep it safe. Also, even if you make a redundant autopilot system, the pilot has to be able to fly if it fails. Average guy just cannot handle the responsibility. Therefore, he won't be buying a plane or becoming a pilot. Note, I did not say anything about the training, the complexity, or the cost. I say we just cannot trust the average guy at the controls from crashing due to poor decisions in the air or on the ground. For Pete's sake, a large percentage of our drivers should not be on the road, and we all know pilot's we worry about too. And, the LIABILITY of the whole idea. The air taxi idea, as well as the possibility of larger, nicer, more available rental fleets could add to the volumes of aircraft in a positive and useful way. Technology could one day get to the point that the plane is in charge instead of the pilot, but that is not today. For now, it seems the cattle car approach is best for those saving cash. If we are lucky, we may be able to soon see where those willing to spend a little more can take a taxi or charter, while those who are pilots can own or rent much more cheaply. |
#3
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On Mon, 31 May 2004 16:58:19 GMT, "Dude" wrote:
Unfortunately, the average citizen cannot be trusted to maintain his plane well enough to keep it safe. Also, even if you make a redundant autopilot system, the pilot has to be able to fly if it fails. Actually, I don't agree with you, there. That's what ballistic chutes are for. Second autopilot fails, the onboard processor blows the chute. Ron Wanttaja |
#4
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Actually, I don't agree with you, there.
---------------------------------------- Me too, but for a different reason. Application and use of technology by humans reflects a kind of Moore's Law. To obtain useful service from the first cars (circa 1880's) typically required a driver, mechanic and 'boy.' (Duties of the latter were never defined very well; he appears to have been a kind of gopher.) Nowadays cars are virtual transportation appliances, the skills and experience needed to start, steer and maintain them codified into electronic codes or built-in to the structure of the machine. The Wright's 'Flyer' was an astable handful to pilot. But it evolved to where nowdays any idiot can drive a plane and most do. I can't see any indications of something that might limit this evolution-of-use in any field. Plenty of obstructions but history provides numerous examples of that as well, allowing the thoughtful to catch an occaisonal glimpse of the forest that lays ahead in spite of the trees. -R.S.Hoover |
#5
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![]() "Veeduber" wrote in message ... Actually, I don't agree with you, there. ---------------------------------------- Me too, but for a different reason. Application and use of technology by humans reflects a kind of Moore's Law. To obtain useful service from the first cars (circa 1880's) typically required a driver, mechanic and 'boy.' (Duties of the latter were never defined very well; he appears to have been a kind of gopher.) Nowadays cars are virtual transportation appliances, the skills and experience needed to start, steer and maintain them codified into electronic codes or built-in to the structure of the machine. The Wright's 'Flyer' was an astable handful to pilot. But it evolved to where nowdays any idiot can drive a plane and most do. I can't see any indications of something that might limit this evolution-of-use in any field. Plenty of obstructions but history provides numerous examples of that as well, allowing the thoughtful to catch an occaisonal glimpse of the forest that lays ahead in spite of the trees. -R.S.Hoover From my own post _ "Technology could one day get to the point that the plane is in charge instead of the pilot, but that is not today." So we agree somewhat. Now all we have left to discuss is how long. I will say that Moore's Law is too fast for aviation if history is any indication. Also, if the private owner has to maintain it, can it be trusted? BTW and totally OT is multithreading going to be available in time to keep Moore's law? Last I checked it was not yet really there, and the MHz game was hitting a ceiling in usefulness due to memory fetch times and that old speed of light problem. |
#6
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Ron Wanttaja wrote:
On Mon, 31 May 2004 16:58:19 GMT, "Dude" wrote: Unfortunately, the average citizen cannot be trusted to maintain his plane well enough to keep it safe. Also, even if you make a redundant autopilot system, the pilot has to be able to fly if it fails. Actually, I don't agree with you, there. That's what ballistic chutes are for. Second autopilot fails, the onboard processor blows the chute. Ron Wanttaja I'll side with Ron, but for a different reason. Even the people with airplanes bought and paid for have to use the excuse of a $100 hamburger as some sort of 'justification' of the enjoyment of getting off the ground. Until Alcatel builds a runway that terminates in their parking lot, the airplane will not be useful as a reliable mode of transportation. Cars were only marginally useful until Uncle Sam decided that his troops needed a better way to get their big guns to the sea ports. If the decision had been that planes would do the job better than cars, we'd all have a runway in the backyard now. And we'd live clustered around steel tracks if the decision had been for trains. -- http://www.ernest.isa-geek.org/ "Ignorance is mankinds normal state, alleviated by information and experience." Veeduber |
#7
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And it lands on someone's house at 1600 fpm?
We still need a big leap in tech. "Ron Wanttaja" wrote in message ... On Mon, 31 May 2004 16:58:19 GMT, "Dude" wrote: Unfortunately, the average citizen cannot be trusted to maintain his plane well enough to keep it safe. Also, even if you make a redundant autopilot system, the pilot has to be able to fly if it fails. Actually, I don't agree with you, there. That's what ballistic chutes are for. Second autopilot fails, the onboard processor blows the chute. Ron Wanttaja |
#8
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Two problems, one, I don't want airplanes landing on my roof weighing 3000
pounds and traveling at 1600 fpm. Second, if the plane is maintained in a fleet, this may not be a big problem. But if the cars on our highways are any indication, I can't trust that the chute will be maintained and work probably if its up to average citizen as owner. I used to think that technology was the answer, but now I have become cynical about society's ability to manage this sort of system with more than a few percent of the population owning their own planes. Judgment calls begin before you even leave the ground, and while technology can overcome lack of skill, how does it overcome bad judgment? "Ron Wanttaja" wrote in message ... On Mon, 31 May 2004 16:58:19 GMT, "Dude" wrote: Unfortunately, the average citizen cannot be trusted to maintain his plane well enough to keep it safe. Also, even if you make a redundant autopilot system, the pilot has to be able to fly if it fails. Actually, I don't agree with you, there. That's what ballistic chutes are for. Second autopilot fails, the onboard processor blows the chute. Ron Wanttaja |
#9
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![]() "Dude" wrote in message ... Two problems, one, I don't want airplanes landing on my roof weighing 3000 pounds and traveling at 1600 fpm. Second, if the plane is maintained in a fleet, this may not be a big problem. Oh, like U-haul???? Hmmmm -- Jim in NC --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.692 / Virus Database: 453 - Release Date: 5/28/2004 |
#10
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![]() "Morgans" wrote in message ... "Dude" wrote in message ... Two problems, one, I don't want airplanes landing on my roof weighing 3000 pounds and traveling at 1600 fpm. Second, if the plane is maintained in a fleet, this may not be a big problem. Oh, like U-haul???? Hmmmm -- Jim in NC I am assuming the FAA and insurance companies will be better at policing the fleets than U-haul, but then again your local part 61 schools aren't all exactly pictures of maintenance perfection. Still, central to my point is that the populace at large will not want to trust their neighbors to maintain aircraft properly. --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.692 / Virus Database: 453 - Release Date: 5/28/2004 |
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