Posted in Administrivia, Altius Space Machines, Bigelow Aerospace, Commercial Space, COTS, Excuses for Light Blogging, ISRU, Launch Vehicles, Lunar Exploration and Development, MHD Aerobraking and TPS, Space Settlement, Space Transportation, SpaceX, Technology, Venus on Jan 1st, 2013
Last month, while in the middle of a technical writing project for work, I tweeted a list of a few blog posts I wanted to write sometime in the near future, and asked some friends to nag me occasionally until I actually write some of them. Since none of them have been nagging me recently, [...]
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I’m still in the process of recuperating from Space Access and the long drive home from Phoenix, but I wanted to give a few thoughts on this year’s conference. I’ve now been going to Space Access for a full decade (other than 2009, when Tiff was within a week of her due-date for Peter), so [...]
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Since I’m not yet ready to talk about some of the neat ideas we have in the hopper at Altius, I figured it might be fun to do some blog posts on some of the cool-but-not-very-well-known space technologies that are being worked on these days, particularly ones being developed by other companies here in the [...]
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I’ve been too busy to do much blogging lately, but I just saw this on twitter a bit over an hour ago: XCOR and ULA Demonstrate Revolutionary Rocket Engine Nozzle Technology, and wanted to make some comments. First off, I wanted to congratulate my friends at XCOR and ULA. This engine work that ULA and [...]
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Posted in Launch Vehicles, NASA, Space Policy on Feb 18th, 2011
From NASAWatch/Spaceref: “While it is true that prudent investments in science and technology will almost certainly yield future economic gains and will allow our knowledge economy to grow, it is also true that these gains can be thwarted by poor decision-making,” Chairman Hall said. “Americans expect and deserve better. With our unemployment hovering at over [...]
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So, according to Rob Coppinger, USA has proposed to operate the Shuttle “commercially” as part of their CCDEV proposal. For a cool, $1.5B/yr over the next six years, they’ll provide two shuttle flights per year. Personally, I think this is mostly a terrible idea. While offering fixed-price services, and moving to FAA regs is nice, [...]
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It’s been a rather interesting month so far, and I’ve been under a bit too much stress lately to blog much, but I wanted to put up some of the presentations from the Propellant Depot panel I was on at Space Access this year. If I had found the time sooner I would also say [...]
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Posted in Launch Vehicles, NASA on Mar 31st, 2010
…Like it needs a hole in the head. I was going to write a blog post on this earlier, but Jeff Greason beat me to the punch in comments over on SpacePolitics.com (emphasis mine): Both the Phase I and Phase 2 versions can support 7.5m fairings; I’ve discussed the fairing size argument elsewhere and won’t [...]
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While attending the Responsive Space Conference in Los Angeles, I had an opportunity along with many others to visit the SpaceX facility in Hawthorne on the evening of March 9th and I had a wonderful time. We were given a brief tour of the facility by Brian Bjelde, who began by showing us a full-scale [...]
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Posted in Launch Vehicles on Feb 21st, 2010
Last year I had an opportunity to evaluate Falcon 9 performance from several different launch sites. Here is a graph of my results. The three launch sites considered are Cape Canaveral Air Force Station (CCAFS), Vandenberg Air Force Base (VAFB), and Omelek Island, which is where the Falcon 1 launch site is located in the [...]
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