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Is the Land Speed Record About to Fall?

06/04/2009 2:34 PM

Consider the Bloodhound

The land_speed_record now stands at 763mph, (Mach 1.02). Well, Richard Noble is back with a new car in the works. His aim is 1000mph.

"The World's Air Speed Record for low altitudes is 994 mph. We are proposing to exceed that speed on land. It is a measure of the challenge we are taking on. Apart from the difficulty of achieving the performance, discussed elsewhere on this website, the engineering challenges are many and varied. For instance, the dynamic air pressure at maximum speed is in the order of 12 tonnes per square metre. Thus the structure must be incredibly strong and rigid."

Continue_reading_here:

http://www.bloodhoundssc.com/

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Anonymous Poster
#1

Re: Is the Land Speed Record About to Fall?

06/04/2009 10:24 PM

1000 mph (1609,3 kph) on land? - I want some of whatever he is smoking.

Braver man than me!

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#2
In reply to #1

Re: Is the Land Speed Record About to Fall?

06/04/2009 11:27 PM

Guest -- It isn't exactly something that's smoked. But it is just as powerful. Come to Bonneville Speedweek in August. That's where you'll find it. Out in the middle of a tractless salt desert. If you're into automotive stuff you'll find it is is something contagious.

Don't expect Richard Noble to be there. Speedweek is an amateur event for a large number of cars and bikes. When they run the Bloodhound they will not want a lot of company because of the nature of the way they have to operate with a jet car at the speeds they are shooting for. But their quest is simply a higher mountain than the wheel driven land speed racer community that gathers at Speedweek are used to. It's still about the "mountain", the motivation to conquer it and the culture of the people who do try.

Ed Weldon

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#3

Re: Is the Land Speed Record About to Fall?

06/05/2009 3:30 AM

No. The land speed record isn't about to fall. It might be about to rise, though.

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#4

Re: Is the Land Speed Record About to Fall?

06/05/2009 5:09 AM

Fascinating stuff looking through the records. I knew that Richard Noble held the record himself for a while, but, realised that he needed to get a "proper pilot": Andy Green to take the challenge to the next stage. But did you notice that Henry Ford himself held the record for a couple of months in 1904.

It's a shame that the IC engine (or any engine which drives the vehicle via the wheels) records don't attract so much attention. I see that according to this list there was one 409 mph internal combustion engine record in 1965.

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#17
In reply to #4

Re: Is the Land Speed Record About to Fall?

06/09/2009 10:02 AM

That IC powered vehicle, called the Goldenrod, is on display at the Ford Museum in Dearborn. I just saw it this past week end. It is four wheel drive and has four 426 Hemi engines. There is some history (but not enough) on display with it. One of the two brothers that designed and built it was an engineer.

I see from your link that it held the land speed record for a short time. Of coarse it held the record for IC powered vehicles for many years. It is super cool.

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Anonymous Poster
#5

Re: Is the Land Speed Record About to Fall?

06/05/2009 6:09 AM

You don't want to get a speeding ticket at that speed!

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#6

Re: Is the Land Speed Record About to Fall?

06/05/2009 10:07 AM

I'm thinking that you beef up the landing gear on an F-16 and don't take off. If you run into trouble just pull back the stick. It would appear to be a less expensive and safer approach?

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Anonymous Poster
#8
In reply to #6

Re: Is the Land Speed Record About to Fall?

06/05/2009 11:23 AM

The North American Eagle is a LSR car made from an F-104. They are looking for a top speed of 800 mph. Go to landspeed.com to see how much the original aircraft had to be modified.

BTW, they need sponsors, if anyone is interested.

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#11
In reply to #8

Re: Is the Land Speed Record About to Fall?

06/05/2009 12:08 PM

Interesting...thanks!

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Anonymous Poster
#7

Re: Is the Land Speed Record About to Fall?

06/05/2009 10:36 AM

"Oh , alright" ... no yawns ... "that's cool"... B U T;

all that engineering effort, all that money, all those resources ... all the collective BRAIN POWER , spent for..................?what?...!

Why not team-up and go after something that'll really MATTER to the whole of society / civilization? Plenty of mass-transit ideas yet to be developed, as well as vehicles that we could actually USE, to reduce congestion, pollution, and reliance on foreign oil, etc.

I doubt that any of THESE technological 'breakthroughs' will ever be applied towards getting me from Houston, into-and-out-of New York any time in the foreseeable future.

Call me a fuddy-duddy. Call me a whack-o. Call me a 'fanatic' if you wish.

But I see this sort of "mis-direction" in the same vein as I see the throngs of misguided souls who spend their 'spare change' (oftentimes, HUGE outlays; I see kids going hungry) modifying their cars to be able to jump and bounce higher than the guy down the block.

"Pick-a-Cause"...any cause... ! Imagine what 50 such talented guys could do for their community. Modify a beat-up municipal truck to perform 'custom' road repairs in record time, and (with a bit of community sponsorship) highlight their town / neighborhood as having the most fantastic roadways in America ... IN SPITE OF the beaureacratic parasites responsible for the original mess.

Every important decision ever made was subject-to a "weighing", of sorts. About half who read this will agree, and the rest will scoff (as is their nature), that when making decisions there lies (hidden within the details) a tug-of-war between good and evil.

And all-too-many are head over heels in love with that which highlights individual vanity, or lauding another individual for his/her own vain accomplishments.

Brute force. I pray for Richard's pilot, that he survives this application of brute force (yes, combined with lots of techno-engineering) to break the record. And likewise pray for the NEXT guy, who tries to better it again. Because somewhere along the line, we KNOW that one of these attempts will fail ... and what a tragic loss of life it will be.

And ... how many of our progeny will be bettered (or better-off) as a result of all that time, energy, money, and ... life? Did I hear that NASA's suffering a budget-cut...?

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#9
In reply to #7

Re: Is the Land Speed Record About to Fall?

06/05/2009 11:39 AM

Quoting our "Guest" -- "I doubt that any of THESE technological 'breakthroughs' will ever be applied towards getting me from Houston, into-and-out-of New York any time in the foreseeable future."

FYI the technical hurdle to cross at over 400 mph on land without rails of some kind is vehicle control. You have all the control problems and variables facing supersonic aircraft in the transonic regime plus the issue of ground effects aerodynamics as well as forces imposed by surface conditions. The rate at which anomalies occur and must be compensated for is too great for normal human reaction time even at 150mph. The driver serves the purpose of general management of the vehicle motion. The rest happens under computer control. This becomes a huge challenge given the complexity of the algorithms involved and the rapidity with which they must operate.

What these guys learn about vehicle control is in fact directly applicable to getting you "in and out" of New York in a reasonable time and letting you fill your time with useful pursuits other than watching the highway out of Houston. So don't knock it until you've been somewhere close and taken a good look.

This landspeed racing thing isn't the big waste of time you think it is. Ask Ford what they have learned about hydrogen fuel cell power for automobiles from the recent Bonneville projects involving the University of Ohio and their own sedan entry (200mph plus) There are at least 10 electric powered streamliners in either preparing for or actually in record competition at Bonneville. This is real stuff contributing to real knowledge that will make real contributions. The more we get the world tuned into our energy problems and both working on and supporting solutions the better off we'll be.

Ed Weldon

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#12
In reply to #9

Re: Is the Land Speed Record About to Fall?

06/05/2009 3:01 PM

Ed,

You get a GA from me for your well articulated argument. If you won't mind I'd like to synopsised and expand your argument:

Setting any new physical record limit is always research into the unknown. Those who criticize exploring the unknown by asking for immediate benefit do not understand the concept of basic research. No one knows what good this will produce because it's never been done before. All knowledge comes from exploring these envelopes.

To paraphrase Albert Einstein, what good will come from a new born baby? Because we don't know if that child will be the next A. Schweitzer or A. Hitler, should humanity stop having babies? To stifle research because of not knowing the benefit is like trying to stifle humanity itself.

So to the Bloodhound team I say, go for that 1000 mph goal. But since I cannot be there to cheer you on, please bring a camera crew. I want to see you fly!!

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#10
In reply to #7

Re: Is the Land Speed Record About to Fall?

06/05/2009 11:46 AM

This is supposed to be fun, not work. Get a life my friend! You will soon need it.

Besides who wants a bus to go 1000 mph? METRO can't keep from running over people in buses that barely exceed 70 MPH, and an at-grade train (the DangerTrain) that doesn't exceed 35 mph. and they were recently outrun by a guy on a bike!=b

If you ask me, you just need a better class of driver, and a transit agency willing to build their trains with separated grades.

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#13
In reply to #7

Re: Is the Land Speed Record About to Fall?

06/05/2009 5:31 PM

You are right and wrong at same time. You are right asking gifted people to involve in more project oriented to global progress, you are wrong because all those special project you do not like have the advantage to push technology to its limits or even to discover limits which were considered much to narrow before the dare devil involvment

We NEED such projects as much as we need those you appreciate.

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#14

Re: Is the Land Speed Record About to Fall?

06/05/2009 10:40 PM

There was a time when it was believed that no man could survive the stresses of exceeding 25 mph on the road. His body just couldn't stand that. Imagine where autos would be now, if Barney Oldenburg hadn't proved them wrong. So what was the next major speed hurdle? I don't know, but the first planes that tried to go supersonic fell (or shook) apart in the transonic region, with "tragic" loss of the pilot's life (I put that in quotes, because those who died, not many to be sure, were well aware they might, and chose to go anyway, because someone, they felt, had to do it.). In fact, the P-38 Lightning began, inadvertently, to explore the regions just below transonic flight in a dive, and several, early on, were lost to something called compressibility, which resulted in a redesign of tail geometry, and which in turn carried on into today's aircraft, so ubiquitously that no one even thinks about that particular aspect any longer.

And all those tragic deaths resulted in how many thousands of saved lives in modern aircraft, and how many BILLIONS of air-miles since of safer, faster, and more time-efficient flight. But no one, then, could have claimed to have any idea where all the early, tragic, research would take us.

It was well said that that is what PURE research (as opposed to applied research) is all about. No one knows HOW it will be used, but you can rest assured, it will be, because while there are those to whom pure research is the only kind they enjoy, there are others who can only enjoy applied research, and others yet who can only enjoy applying, and developing the fruits of, the applied research. And each pushes the value of the knowledge gained a little closer to where the "Guests" of this world want to see it go. They tend to be the users, who don't help the learning process, offer lots of criticism, and help to refine the next application stage. But since they don't interact with the pure research end of the chain, they tend to have no idea why it even exists. Irritating to those of us IN the chain, but necessary nonetheless, in the neverending cycle of improvement of life.

And our chosen job is to be the servants who apply both the suggestions for improvement, and the pure research. We improve the Guest's lives. Despite their complaints about that which they don't understand.

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#15
In reply to #14

Re: Is the Land Speed Record About to Fall?

06/05/2009 11:12 PM

Well said friend, well said!

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#16

Re: Is the Land Speed Record About to Fall?

06/07/2009 8:30 AM

Best of luck to him.

New knowledge is bound to come out and who knows what use we will eventually find for it?

BTW it costs the public nothing for this research.

BTW2 I hope they don't want to use Lake Eyre so they can get a longer run than at Bonneville. Despite drought, global warming and all manner of "the sky is falling" prognostications, Lake Eyre has been filled numerous times in the last 30 odd years. Something that's not supposed to happen in the lowest rainfall area of the driest inhabited continent! (A local station owner reckons he is the only person to have ever been shipwrecked on Lake Eyre!)

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