http://www.theregister.co.uk/2013/08/02/armadillo_aerospace_hibernation/Maybe he just needs to take time out to improve his business model
Looking at the history of their postings, I'm finding that because rockets are hard, you can't keep the tinkerer's attitude if you actually want to have a solid product. From things as little as not having a written launch sequence, and after having it not having validated it, to the problems they had with the navigation, telemetry and recovery systems. Most of those failures had "lack of ground testing" all over them.There's a reason rockets can spend a year in the pad for the inaugural launch (think Delta IV Heavy at Vandemberg or Falcon 9 Flt 1). There's a lot of tests to make sure everything works. Of course you can do the old Russian way and launch ten or so prototypes until you have all the procedures set. But in the end that depends on extremely cheap labor.My sense is that he assumed that the step from 60km to recoverable 200km was linear, when in fact is more like exponential. I'm pretty sure that he could do it a lot cheaper than if you asked LM or Astrium to develop such a system. But it was probably more like 5M and five years than 2M and two years.In the end, I still believe that purely commercial companies can do it for 50% to 20% of a legacy system. But not by 2% to 5%. Even in the above stated case of SpaceX, one thing is the manufacturing and certification cost and another the design and qualification cost. SpaceX has one huge factory and lots of tooling and employees working on space quality production. I'm pretty sure they have one of the most efficient plants around and it's very difficult to compete on the marginal price with them. Any third party would have to dedicate a significant effort to keep all the certified processes and quality control just for a few parts. Thus, for SpaceX in particular, it's quite possible that they are doing the most economically sound decision by doing almost everything in house.But they can do that because the have billions in contracts. AA wanted to do a business where they would have contracts in the 100k's range. That's two or three orders of magnitude less than SpaceX. At those revenue levels you simply can't afford your own factoy. Look at the trouble they had finding a bath big enough to age their new tanks. And that's something that's a century old process. There's no secret on how to do it. It's just that it's simply too expensive for AA. SpaceX could afford it no problem. AA couldn't for their business model.
One bit of good news for Armadillo they are no longer competing with the Falcon 1 to launch cubesats.
Quote from: A_M_Swallow on 08/07/2013 05:16 pmOne bit of good news for Armadillo they are no longer competing with the Falcon 1 to launch cubesats.Huh?
, waiting for either Carmack to get free time and money or "someone with a few million dollars who wants to build rockets".
Remember that one of the causes Carmack pointed to, himself, was that expensive and difficult-to-work materials were creeping into their designs.
Akin's 36: Any run-of-the-mill engineer can design something which is elegant. A good engineer designs systems to be efficient. A great engineer designs them to be effective.
Quote from: Lars_J on 08/07/2013 08:52 pmQuote from: A_M_Swallow on 08/07/2013 05:16 pmOne bit of good news for Armadillo they are no longer competing with the Falcon 1 to launch cubesats.Huh?Exactly, F1 no longer exists.
Quote, waiting for either Carmack to get free time and money or "someone with a few million dollars who wants to build rockets".Oh, but some very wise people here were saying that Carmack had "all the money he wanted".