I’m hoping to attend the annual meeting week after next in Long Beach. But AIAA has something new this year–a conference blog. It will be interesting to see how this works out.
It’s also interesting that they didn’t set it up on their own server–they just used Blogspot.
Almost half a century after the first orbital launch by the Soviets, and in the wake of another failure of a supposedly “reliable” Russian launcher, Clark Lindsey has a brief, but appropriate rant about our national failure to develop reliable and low-cost access to space, a goal that NASA is not only doing very little about, but, by building yet another horrifically expensive throwaway, actually spending billions to delay.
Almost half a century after the first orbital launch by the Soviets, and in the wake of another failure of a supposedly “reliable” Russian launcher, Clark Lindsey has a brief, but appropriate rant about our national failure to develop reliable and low-cost access to space, a goal that NASA is not only doing very little about, but, by building yet another horrifically expensive throwaway, actually spending billions to delay.
Almost half a century after the first orbital launch by the Soviets, and in the wake of another failure of a supposedly “reliable” Russian launcher, Clark Lindsey has a brief, but appropriate rant about our national failure to develop reliable and low-cost access to space, a goal that NASA is not only doing very little about, but, by building yet another horrifically expensive throwaway, actually spending billions to delay.
You’re going to see a lot of these kinds of pieces as we come up on the fiftieth anniversary of Sputnik, now only one month away. I haven’t read it yet, but I’ll probably come up with a version of my own in the next few weeks.
This article on testing satellite shielding against space debris is a good reminder that even if NASA solves the foam problem, or someone comes up with a new reusable vehicle concept that isn’t subject to debris during ascent, that space vehicles will always be vulnerable to orbital debris:
An object less than 0.05 inch across blew a hole through a section near the payload door of the shuttle Atlantis during its mission last September, according to the July edition of NASA’s Orbital Debris Quarterly News journal.
The damaged section was replaced.
Had the object, which investigators think was a piece of a circuit board, hit the thinnest part of the wing edge, “There is a question whether the vehicle would have survived re-entry,” said Eric Christiansen, a NASA engineer specializing in debris shielding.
A spacefaring nation will have the capability to do repairs on orbit to mitigate the hazard of such events, but to do that requires the development of a orbital infrastructure, something that NASA’s current plans strenuously avoid.