|
Reader's Favorites
Media Casualties Mount Administration Split On Europe Invasion Administration In Crisis Over Burgeoning Quagmire Congress Concerned About Diversion From War On Japan Pot, Kettle On Line Two... Allies Seize Paris The Natural Gore Book Sales Tank, Supporters Claim Unfair Tactics Satan Files Lack Of Defamation Suit Why This Blog Bores People With Space Stuff A New Beginning My Hit Parade
Instapundit (Glenn Reynolds) Tim Blair James Lileks Bleats Virginia Postrel Kausfiles Winds Of Change (Joe Katzman) Little Green Footballs (Charles Johnson) Samizdata Eject Eject Eject (Bill Whittle) Space Alan Boyle (MSNBC) Space Politics (Jeff Foust) Space Transport News (Clark Lindsey) NASA Watch NASA Space Flight Hobby Space A Voyage To Arcturus (Jay Manifold) Dispatches From The Final Frontier (Michael Belfiore) Personal Spaceflight (Jeff Foust) Mars Blog The Flame Trench (Florida Today) Space Cynic Rocket Forge (Michael Mealing) COTS Watch (Michael Mealing) Curmudgeon's Corner (Mark Whittington) Selenian Boondocks Tales of the Heliosphere Out Of The Cradle Space For Commerce (Brian Dunbar) True Anomaly Kevin Parkin The Speculist (Phil Bowermaster) Spacecraft (Chris Hall) Space Pragmatism (Dan Schrimpsher) Eternal Golden Braid (Fred Kiesche) Carried Away (Dan Schmelzer) Laughing Wolf (C. Blake Powers) Chair Force Engineer (Air Force Procurement) Spacearium Saturn Follies JesusPhreaks (Scott Bell) Science
Nanobot (Howard Lovy) Lagniappe (Derek Lowe) Geek Press (Paul Hsieh) Gene Expression Carl Zimmer Redwood Dragon (Dave Trowbridge) Charles Murtaugh Turned Up To Eleven (Paul Orwin) Cowlix (Wes Cowley) Quark Soup (Dave Appell) Economics/Finance
Assymetrical Information (Jane Galt and Mindles H. Dreck) Marginal Revolution (Tyler Cowen et al) Man Without Qualities (Robert Musil) Knowledge Problem (Lynne Kiesling) Journoblogs The Ombudsgod Cut On The Bias (Susanna Cornett) Joanne Jacobs The Funny Pages
Cox & Forkum Day By Day Iowahawk Happy Fun Pundit Jim Treacher IMAO The Onion Amish Tech Support (Lawrence Simon) Scrapple Face (Scott Ott) Regular Reading
Quasipundit (Adragna & Vehrs) England's Sword (Iain Murray) Daily Pundit (Bill Quick) Pejman Pundit Daimnation! (Damian Penny) Aspara Girl Flit Z+ Blog (Andrew Zolli) Matt Welch Ken Layne The Kolkata Libertarian Midwest Conservative Journal Protein Wisdom (Jeff Goldstein et al) Dean's World (Dean Esmay) Yippee-Ki-Yay (Kevin McGehee) Vodka Pundit Richard Bennett Spleenville (Andrea Harris) Random Jottings (John Weidner) Natalie Solent On the Third Hand (Kathy Kinsley, Bellicose Woman) Patrick Ruffini Inappropriate Response (Moira Breen) Jerry Pournelle Other Worthy Weblogs
Ain't No Bad Dude (Brian Linse) Airstrip One A libertarian reads the papers Andrew Olmsted Anna Franco Review Ben Kepple's Daily Rant Bjorn Staerk Bitter Girl Catallaxy Files Dawson.com Dodgeblog Dropscan (Shiloh Bucher) End the War on Freedom Fevered Rants Fredrik Norman Heretical Ideas Ideas etc Insolvent Republic of Blogistan James Reuben Haney Libertarian Rant Matthew Edgar Mind over what matters Muslimpundit Page Fault Interrupt Photodude Privacy Digest Quare Rantburg Recovering Liberal Sand In The Gears(Anthony Woodlief) Sgt. Stryker The Blogs of War The Fly Bottle The Illuminated Donkey Unqualified Offerings What she really thinks Where HipHop & Libertarianism Meet Zem : blog Space Policy Links
Space Future The Space Review The Space Show Space Frontier Foundation Space Policy Digest BBS AWOL
USS Clueless (Steven Den Beste) Media Minder Unremitting Verse (Will Warren) World View (Brink Lindsay) The Last Page More Than Zero (Andrew Hofer) Pathetic Earthlings (Andrew Lloyd) Spaceship Summer (Derek Lyons) The New Space Age (Rob Wilson) Rocketman (Mark Oakley) Mazoo Site designed by Powered by Movable Type |
Armadillo John Carmack is showing a video describing all of the testing they've done, and how all the progress they've made is two days a week with an all-volunteer team. Describing the switch from peroxide to lox/methanol, and how they built the two vehicles capable of entering the Lunar Landing Challenge. Time constraints didn't allow them the test time, so they had vehicles that "couldn't land as well as they could fly." Vehicles kicked up so much dust out in the desert, it "looked like a tornado approaching the landing pad." Hard to capture all of the testimonials and desciptions of the flights from the various participants. Presumably this video will appear soon at the Armadillo web site. Showing a computer graphic of assembling a theoretical modular orbital vehicle (influenced by Otrag concepts). Video ends with an NVidia logo, thanking them for sponsoring attempt. Spent three million dollars over six years. Half a million dollars a year, with most still in volunteer positions. Had to pay Neil, because getting permits doesn't qualify as "fun" like the rest of the stuff. Thinks they're on the right track to get them all the way to orbit, eventually. Have much more robust legs in the vehicles now, has improved guidance to eliminate drift, increased deadbands to waste less RCS. Have experimental permit to go up to Oklahoma Spaceport and do some testing next month. Think they're ready to win, but know they have to wait until October. Vehicle "looks a little funny," but has more capability and performance than either SpaceShipOne or DC-X. Has a theory that roll-thruster deadband may have been too tight on the Falcon second stage, based on many similar experiences with their own vehicles. Flown half a dozen times since LLC, and they always launch in a "go to space" configuration, including fuel and burn duration, but keep it low. Overall the regulatory burden has been light, and they're expecting to apply for a commercial launch license this year--doesn't expect it to be that bad, though worse than permit. By the end of this year, space-capable vehicle, with insurance already in hand, at least permits and probably launch licenses at that time. Thinks that if the technology is right, the business issues are solvable. They've learned a lot about manufacturing, and tradeoffs in solutions space for materials, and tank shapes, and they aren't spending that much money, and are flying many more test flights than anyone else is doing. Doesn't expect to go to space the first time. Expects to have many failures, some of them catastrophic. Their philosophy is not to make things perfect on first attempt by spending lots of money (NASA approach), but making things perfect over time with a lot of build and test. It's been nice to have a growth curve from tee-shirts, appearance fees, sponsorship. Not profitable yet, but can see it ahead. They were rushed last year, but think that this year they have plenty of time, and it will take "really bad luck" for them not to come away with something this year. Program is sustainable with his funding, "as long as the bottom doesn't drop out of the videogame market." Could cost-effectively get to perhaps twice their development rate, but can't speed up much more by throwing lots of money at it. Happy with the rate they're going, and "absolutely going to carry people into space." Making steady progress toward that next year, but not promising. Believes that when the vehicles have been demonstrated, the business case will take care of itself. They expect to have spent five million in development, whereas Virgin will spend ten times that much. They will have much bigger windows and better view. Sees multiple market niches, with some people wanting to take off like and airplane, and some who want to ride a "real rocket ship." He thinks that a vehicle with "dozens of engine modules" can be reliable. Most look at this with skepticism, but he thinks it's unjustified. May want to have a bigger base module when he gets to large vehicles (Falcon 5 class). Will be adding three-axis GPS, whose price has dropped to ten grand, which will allow recovery from tumbles. Thinks that he is ahead of his competitors because he accepts failure, whereas others still work too hard to get it right the first time. If he wins money, they'll be flying straight up early next year, and think they will get close to a hundred kilometers if not all the way, but there are market opportunities even at a hundred fifty thousand feet. They're getting better at building these vehicles, and they can get more productive at higher rates. Still believes that it's possible to build something that can go all the way to orbit with something built in a garage, or at least a small section of a warehouse. And he thinks he may make back his investment in the next couple years. Posted by Rand Simberg at March 23, 2007 04:39 PMTrackBack URL for this entry:
http://www.transterrestrial.com/mt-diagnostics.cgi/7226 Listed below are links to weblogs that reference this post from Transterrestrial Musings.
Comments
Why don't they finally beef up the size of NASA prizes? http://www.centennialchallenges.nasa.gov DARPA has beefed up its Urban Challenge prizes, and the DOE is on track to offer a hefty "H Prize" before too much longer. Posted by Centennial Challenges fan at March 23, 2007 10:10 PMThat's a simple answer. DARPA itself has a larger purse than NASA. Maybe not directly, but via DoD. DoE certainly has a larger purse. Posted by Leland at March 26, 2007 02:01 PMI think that he will hit sub-orbital late next year. In 2009, I think he will be ready to start offering flights. @010/11---Orbital. Yes--I know you have to go a lot higher and the temperatures are higher. But he has shown us what it takes to go there...he nearly won the LLC last year. This year...as he said---unless he has a piece of bad luck...he will place in at least 1 maybe 2 prizes. Why do I say place and not win, there is still 6 months...and look what he did in 6 months last year! Posted by Phillip George at March 28, 2007 05:40 PMrjts tmevxow mvkf qhcwukyg nkqr pamnbqwd qfums [URL]http://www.vocu.dtkgijcp.com[/URL] azvphurxe ylhjm Posted by dziuqlk qomhe at June 6, 2007 02:32 PMPost a comment |