SpaceShipOne and Wild Fire to Go For the Gold 281
Fizzleboink writes "Space.com reports that with the upcoming January 1, 2005 deadline for the $10 million Ansari X Prize, Rutan and his team have given their official 60 day notice. Brian Feeney, leader of the Canadian da Vinci Project also reported today that his team is rolling out on August 5 with the balloon-lofted Wild Fire rocket."
Canadian Content (Score:4, Funny)
Re:Canadian Content (Score:4, Funny)
Re:Canadian Content (Score:4, Interesting)
I don't know enough about blimp or aircraft operating costs to say which method of lifting the craft aloft is best, but carrying a craft up to altitude is a definite bonus;that whole thing about air resistance being proportional to v^2 on the macroscopic scale is a really big pain. I am surprised to see no tow-launch craft, however.
Re:Canadian Content (Score:3, Insightful)
Who said he wants to scale it up that far?
Whe Rutan builds a specialized craft, it tends to be excellent at what he designed it for, and pretty much useless for anything else. For instance, Voyager went around the world on one tank of fuel, but you don't see FedEx trying to modify the design for long-distance cargo delivery, do you?
SS1 is meant to win the X-Prize and demonstrate safe, shirtsleeve suborbital
Re:Canadian Content (Score:3, Insightful)
Wild Fire Stats (Score:5, Interesting)
For something I just heard of today, it sounds quite clever.
Re:Wild Fire Stats (Score:2)
No matter how many times I see the word "shuttlecock" I wonder if I read that right, and then have a good laugh. "inflated shuttlecock" doubly so. (Will that be the next spam subject line? "Inflate your shuttlecock with our all-natural supplements!"
Re:Wild Fire Stats (Score:3, Funny)
Maybe this is the thing that is used to mate the Shuttle to the 747 that caries it from Edwards AFB back to Florida on occasion.
Interesting information (Score:3, Interesting)
I wonder how they are going to retrieve the piloted balloon (short of venting helium). If their design becomes commercially viable, how much Helium is going to be wasted to get their rocket to launch altitude. While there wouldn't be a problem for small scale implementation, on a global scale of tourism / usage, surely the logisitcs would drive Helium prices / usage up, and supplies down.
Just a couple of pondering points.
Yes of course you re-compress (Score:3, Insightful)
Venting the helium isn't a big deal either, btw: It's not like Helium is rare or anything.
Re:Interesting information (Score:3, Informative)
http://www.webelements.com/webelements/elements
CanCon (Score:3)
"We'll leave a jet-trail across the sky
Just like Armstrong and the guys
Vapour trail against the blue
I'd get off on getting higher
Is it over the Moon for the frequent flyer?
Straight to the arms of...
Jezebel, I hear you well
Or is it Gabriel? I can never tell
And the question's growing
'Cause it's not knowing
When it's coming, where I'm going"
-SOTW
[TMB]
I'll put my money on Burt Rutan. (Score:4, Insightful)
Meanwhile, the da Vinci project has yet to prove it can fly to 100 km altitude with its final flight hardware; they probably need to do a couple of test flights before attempting to win the X-Prize.
Re:I'll put my money on Burt Rutan. (Score:2)
Re:I'll put my money on Burt Rutan. (Score:2)
[TMB]
Not so much 'can do'... (Score:2)
He's like a one-man aerospace industry!
Canadians second in getting there (Score:2)
And James van Allen doesn't get it. (Score:4, Insightful)
No mention of capitalistic exploit, such as mining of minerals; low-G manufacturing; etc.
He's probably right as far as it goes, but I don't think any of the teams competing for the X-Prize have scientific research as their primary goal.
If nothing else, just seeing the variety of launch vechile styles and different approaches to the same basic problem is worth the effort.
Re:And James van Allen doesn't get it. (Score:4, Insightful)
Re:And James van Allen doesn't get it. (Score:2, Insightful)
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
Here are a few links:
http://www.prb.org/Content/NavigationMenu / PRB/Educ ators/Human_Population/Population_Growth/Populatio n_Growth.htm
http://www.cmu.org.uk/demography/05p op/pop_index.h tm
http://darwin.bio.uci.edu/~sustain/bio65/lec16
Re:And James van Allen doesn't get it. (Score:2)
so 1.5 billion in 20 years, at a linear increase(which its definitly not) that puts it about 19 billion at 2150..
but who knows, gotta have a good poplulation decrease by that time anyway
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:5, Informative)
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:3, Insightful)
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
Now, running out of resources for all those people is a completely different story. The logistics of supply would also be a nightmare, especially water. But, the lack of resources is even worse on Mars or the Moon, since you can't even attempt to grow anything "outside", except maybe some microbial lifeforms.
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
exponential population growth (Score:2)
Re:And James van Allen doesn't get it. (Score:2, Insightful)
Re:And James van Allen doesn't get it. (Score:2)
Yes. And resources will become more scarce in decades to come. Just think, when oil reserves give out, no more plastic (let alone fuel). My prediction when this happens - massive wars, and starvation. Today's high ag output is supported by chemical fertilizers and pesticides, made from petroleum, remember. Ever heard the history behind Easter Island? My advice: think about the world your
Re:And James van Allen doesn't get it. (Score:3, Insightful)
Don't take it personally, but I am always amazed when I hear someone say something like this. And that is entirely too often. I can only assume that a person who says this is a "city boy", who thinks that food comes from a store, and water comes from a faucet, and gas comes from a gas station, and electricity comes from a power outlet...
I'm not real sure what your definition of "livable" is, but I think you will find that the environment will undergo total collapse long before all that space is filled with
Re:And James van Allen doesn't get it. (Score:2)
Land is a scarce commodity through unnatural reasons. If we allowed humans to live every that was not used for farming, the
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
Remember the dire population growth warnings from the 60's and 70's? No neither do I because they were just wrong. Population growth has already slowed considerably. Once countries like India develope more, their birthrates will fall as well.
Re:And James van Allen doesn't get it. (Score:2)
I noticed the same thing- about the time I also noticed that I hadn't seen a creek within 30 miles.
Re:And James van Allen doesn't get it. (Score:2)
There's a lot of water there, it's just underground. Seriously, the Great Basin (northern Nevada, essentially) is like a giant funnel that directs millions of acre-feet of water down towards the colorado river, most of it underground. People don't live there
Re:Population pressure? More like population vacuu (Score:2)
Re:And James van Allen doesn't get it. (Score:4, Interesting)
I was talking with a friend a while back, who brought up a good point for Rutan's concept having a real commercial application : travel. Not tourist travel, but actual travel to other places.
Rutan apparently has an orbital vehicle on the drawing board that is a scaled up version of SS1 (rumor only, AFAIK). If something like this could be set up, it's about 2hr to anywhere in the world. Even for $10k, there are a lot of business travellers whose time is worth that much.
Think two hours from NYC to Sydney or Tokyo, compared to 17+ by passenger jet. It's a niche market, but there are people that travel very long distances like that who would like to be able to do it much faster, and are willing to pay a lot for the ability. They already purchase day-of-travel prices with first class tickets; how much is that from NYC to Tokyo?
The niche is small, but probably big enough to sustain a company or two. And that sounds kind of like the start of the airline industry, minus the government subsidy.
Comment removed (Score:4, Insightful)
Re:And James van Allen doesn't get it. (Score:5, Informative)
There's already a whole industry built around this. One of the mainstays of income for the air taxi business, is moving parts on a rush order because equipment is down in the field. I did a job a few weeks ago where we were delivering parts into the field, as they came out of the machine shop from fabrication. We would dispatch an airplane the moment the part arrived. Each piece weighed about 200 pounds. There's 4 flights a day by airline to the destination, it would have cost about 100 dollars each to ship on the airline. The private air taxi cost about $5000 per trip. Each delivery brought another machine back online, and the downtime estimate was on the order of $5000 a minute in cost (per machine). Nobody blinked at the price of the charters, they were only interested in 'how fast can we get it there'. Nobody was interested in holding the parts till the next scheduled airline departure to save 4800 on shipping costs.
These types of jobs are not at all unusual for air taxi operators.
Re:And James van Allen doesn't get it. (Score:2, Funny)
Re:And James van Allen doesn't get it. (Score:5, Insightful)
Re:And James van Allen doesn't get it. (Score:3, Interesting)
The technician scenario above certainly makes sense, though. Hadn't thought of that one. I will now go seek markets where that scenario would apply, and become a highly skilled technician in that field.
Re:And James van Allen doesn't get it. (Score:3, Interesting)
Re:And James van Allen doesn't get it. (Score:2)
Not exactly a rumor. SpaceShipTwo and SpaceShipThree are on the boards, the latter being orbital IIRC.
There was an information page on their timelines, but its seeminly vanished...
NeoThermic
Re:And James van Allen doesn't get it. (Score:2)
Out of curiousity, I had been exploring these ideas recently. The problem is there's really no free launch, er lunch. SS1 can go pretty well straight up, but in current configuration have a heck of a time if it was also required to go horizontally. I think I remember reading that it's ballistics could send it 26 mi
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:2)
Re:And James van Allen doesn't get it. (Score:3, Insightful)
More budget-bloating propaganda from your friends at NASA.
No one has ever shown the viability, or the necessity, of low-G manufacturing.
Search the American Physical Society for the "What's New" newsletter archives. Bob Park and other renown scientists can give you plenty to chew on regarding the utility [aps.org] of low-G manufacturing.
Da Vinci Tests? (Score:2)
Re:Da Vinci Tests? (LINK IS HERE) (Score:3, Informative)
here (real link this time) [davinciproject.com]
YAY (Score:3, Funny)
Time to Space (Score:4, Interesting)
The da Vinci Project Team is using helium balloon to lift its rocket for the first part of its journey, and SpaceOne is using WhiteKnight which goes round and round until it reaches a certain altitude.
Re:Time to Space (Score:2)
Re:Time to Space (Score:2)
Well, indirectly. Since the second flight must be completed within two weeks of the first, you'ld have up to two weeks to reach space from launch, assuming zero turnaround time.
Check out some SpaceShipOne hardware. (Score:5, Informative)
Aargh (Score:2, Informative)
2 - There's nothing on the da Vinci site about launching on Aug. 5. It looks like the site was last updated on July 10.
3 - The X Prize site looks like it has an interesting story, but you need a password to get at it.
4 - Similar to at least one other poster, I am seriously worried that da Vinci is not sufficiently tested.
Aargh, aargh, aargh, aargh!
Re:Aargh (Score:2)
Interesting Numbers (Score:5, Interesting)
It's NOT a given that Spaceship One will walk away with the X-prize. A lot of folks seem to think it is, but, those same folks thought shuttle flights were routine, uneventful, and safe. Flying into space is HARD. SS1 has a good chance at it, but this craft will be ready to give it a shot.
It would certainly go with the spririt of the X-Prize to see this true 'backyard' effort pull it out of the blue, and beat SS1 to the X-Prize finish line. Nothing against Rutan and his team, but, X-Prize was meant to spark the real backyard innovation. Da Vinci project is just that. I think it would be great to see them scoop the prize out from under the noses of the foks that spent 20 million to achieve the same goal.
Re:Interesting Numbers (Score:5, Insightful)
I agree that it would be nice to see the Da Vinci Project do well, but as it stands it's pretty much untested. It's worth noting that Scaled was doing test flights over a year ago. Da Vinci could work, but I have yet to be convinced. It will certainly be interesting to see how it pans out.
Don't write Scaled off just because they have some cash behind them - in aerospace terms they have hardly any cash behind them (it costs way more just to buy a 747 than they've spent on the entire design, construction and testing of their project so far).
Jedidiah.
Re:Interesting Numbers (Score:5, Interesting)
If you take a look at the methodologies used by NASA and thier contractors, and present them with a requirement for a man rated design, from scratch, to exit the atmosphere, the project would have to be cut to the teeth to achieve flight hardware by the time they burned thru 2 billion dollars. Scaled composites did it for 20 million, that's 2 orders of magnitude less. Along comes Da Vinci, and they did it for another 2 orders of magnitude less, with the caveat it has not been flight tested yet. Even if they use 100 dollar bills for fuel on the flights, they'll still end up an order of magnitude cheaper than Scaled.
The real difference between scaled and da vinci is in methodology. Scaled is a group of professional engineers, working on a budget with a benefactor. It's a full time job, and everybody is collecting a salary. Da Vinci is driven by professional engineers, working in thier spare time, and collecting satisfaction for thier efforts. Has anybody seen this contrast in methodologies before ? It's kind of ironic that the 'big budget' x-prize vehicle is funded by Microsoft money, and the long shot contender is a volunteer collaborative effort.
The real point is, the aerospace industry as we know it is carrying a LOT of fat, mostly due to the fact it's driven by government contracts. the job can be done 2 orders of magnitude cheaper, Rutan and crowd have proven it. Collaboration and co-operation works, and it would be great to see the Da Vinci folks prove that too, in a field other than software.
At this point in time, scaled is the odds on favorite to grab the prize. Da Vinci has yet to fly hardware. that doesn't mean it's not gonna fly, or it's incapable of flying, it means it hasn't been tested in full flight configuration yet.
August could well be a very interesting month. If the Da Vinci folks can scrape up the cash they need to get thier hardware out to the launch site, and into the air, and get a couple good test results immediately, there may well be a race for the prize.
As an engineer, I have to have great respect for what the Scaled team has done, it's outstanding. As an individual, I still want to sit back and cheer for the 'back yard' guys. However small a chance they have, it would be great to see them succeed.
Re:Interesting Numbers (Score:2)
Within the industry, diefenbaker will forever be known as the farmer from saskatchewan that killed an industry. I think it's rather ironic that wildfire will attempt to fly from his back yard.
What's the payoff? (Score:2)
Re:What's the payoff? (Score:2)
Haven't heard what either teams plans to do with the cash if they win. Given that one is a volunteer effort, and the other spend more than 2x the prize money already, it is likely neither team cares much about the money.
Re:What's the payoff? (Score:2)
Re:What's the payoff? (Score:2)
Armadillo concedes (Score:5, Informative)
Too bad. I hope they are able to keep going, even if they don't win the X-Prize.
Re:Armadillo concedes (Score:4, Interesting)
Even though they are not as polished or well-funded as Scaled Composites, their openness with their processes, plans, trials, and tribulations [armadilloaerospace.com] makes them one hell of a lot cooler and several orders of magnitude more interesting, at least in my book.
If you're going (Score:5, Informative)
If you're going to go watch the first shot and you want to party, hang out at the airport the night before. Mojave proper is dead.
Secondly, when the wind kicks up the night before, don't go home discouraged. It was gusting up to 70 mph around 3 am the last time around and when the sun came up, the gusts completely died off.
Don't expect to have a great view of what's happening. The spaceship is tiny when it's 200 feet away and invisible when it's 10 miles away. Maybe this time around, they'll turn on a smoke generator just before they launch so you know where to look but then again, they may not. Last time, the craft was almost directly in the sun and it was awfully hard to see until it was spewing smoke.
While you're there, be sure to check out the Aloha Air [aloha.net] plane that peeled its skin in midflight. It's next to the two rightmost 747s that are parked half a mile northeast of the viewing area.
Re:What the Devil is Bezos up to? (Score:4, Insightful)
You are laboring under the misassumption that all of the space activity is solely built around solving the prize. In fact, the prize is only the first step. The real prize is building a company that operates spaceflight JetBlue-style and/or builds the craft. Bezos is a little late to the game for an X-prize run, so if he doesn't give up partway through, I doubt anybody will know much substantial for another few years.
Re:Is this supposed to be a new form of mass trans (Score:5, Insightful)
The point of the 100km flight is to reproduce much of that research. If we end up with 10 engines that can make the altitude, then at least some of those engines and airframes may be scalable to orbital flight. Even if they aren't, certain points in their design may be useful in designing cheaper and better airframes and engines.
Re:Is this supposed to be a new form of mass trans (Score:2)
Re:Is this supposed to be a new form of mass trans (Score:2)
Even then it would still br Americanized. In Russia, the middle name is always used. The middle name is a "standard" variation on the father's name. Thus Mr. Gagarin would be known as Yuri Alekseyevich Gagarin or simply Yuri Alekseyevich in conversation.
And why you needed to know this? No idea. I just figured I
Re:Is this supposed to be a new form of mass trans (Score:2)
Precisely. van Allen might've been right when he said there was no scientific point to manned spaceflight... But he completely ignored the engineering point. Some of the stuff Scaled Composites has come up with is positively brilliant.
Re:Is this supposed to be a new form of mass trans (Score:5, Interesting)
What's the point of sending people 62.5 miles by car? What's wrong with horses?
What's the point of sending people 62.5 on horseback? What's wrong with shoes?
What's the point in walking 62.5 miles? Can't you find everything you need within an hour's walk of the cave?
And that, of course, is the point...if you can't go 62.5 miles, you can't go 200 miles. You can't reach low-earth orbit, or high orbit, or solar orbit, or anything else. Orbital flight is currently a governmental monopoly. If you fail to see the point of orbital flight in the short term, then feel free to chuck your GPS receiver, cell phone, pager, and international internet connection in the toilet. If you fail to see the point of orbital flight and beyond in the long term, then feel free to mine your back yard for every element needed to support your lifestyle.
Re:Is this supposed to be a new form of mass trans (Score:2)
Since you mentioned it, pretty soon it'll be quite easy to live self-sufficiently off your own property (if you've bought the additional mineral rights below it) given the molecular nanotech [foresight.org] necessary to recycle everything (using FREE solar energy) on the molecular level. There's very little need for an influx of 'space resources' that aren't
Re:Is this supposed to be a new form of mass trans (Score:2)
Solar energy both requires the materials used to collect the energy and the space for the collector.
There's also the problem of weather.
Now, the interesting thing is that the population problem is probably overstated -- population control is working. And we've got enough Uranium and Thorium available in the crust, especially with breeder reactors, for millions of years.
B
Re:Is this supposed to be a new form of mass trans (Score:2)
Re:DaVinci (Score:3, Funny)
KFG
Re:DaVinci (Score:4, Funny)
Re:DaVinci (Score:2)
Humor sucks? OK, *my* humor may suck, but humor in general certainly does not suck.
TAKE A JOKE, jeez. touchy, touchy.
Wrong Wrong Wrong (Score:2, Insightful)
Re:Host humans on computers first. (Score:3, Insightful)
Re:Wild fire who? (Score:2)
The fact is that the Canadian entry would actually profit by winning the X-Prize, whereas Rutan's team would only be cutting their losses.
I bet with Paul's billions, Rutan could put a hotel and casino on the moon, but I'm pretty sure that it would be a money losing venture. just like SpaceShipOne.
Not to say that Rutan's work isn't interesting. He certainly is favored to win this thing, and whoever wins it will be accomplishing a first.
Re:Wild fire who? (Score:5, Informative)
Just as an example of how much things don't scale linearly, take a look at how quickly aluminum tensile strengths fall off with heat. At room temperature, your best aluminum alloys (lets use T7651 for our numbers) will have an ultimate tensile strength of ~600MPa. However, go up to 400 degrees celcius, and you're down to a mere 45MPa. It's a really steep slope. Linear scaling just doesn't work.
At high reentry velocities (and temperatures), all sorts of other new problems arise. For example, control surfaces and inlets/outlets become huge engineering problems, because the openings act like blowtorches into the inside of the craft.
Linear scaling doesn't work from a thrust standpoint, too. The more fuel you add, the more fuel you need to accelerate. Your maximum velocity follows a sharp logarithmic curve compared to how much fuel you carry - not to mention how much the mass of your craft increases. That's why higher ISP fuels are critical.
There are all sorts of other things I could go into (power concerns, heating systems to stop parts from freezing up, longer term crew accomodations and life support, etc), but I think you get the picture: most of their tech won't just transfer.
Re:WOW already slashdotted (Score:2)
Also, it's 'eh', not 'ay'.
Re:WOW already slashdotted (Score:2)
I can't believe you put all of those words together in one sentence.
I have NEVER met a beer drinking, mellow, hockey guy in 43 years.