Grant Bonin is having a debate on the appropriate launch vehicle size for exploration. My attitude is either use what you have, or if you’re going to spend billions of dollars developing new vehicles, focus it on something that actually reduces cost and improves reliability.

Wayne Eleazer has an interesting brief history of the US military space program at today’s issue of The Space Review. I was working at the Aerospace Corporation when some of the changes described were occurring in the early eighties. Clearly what they’re doing now isn’t working well, but I’m not sure that just going back to the SPOs is going to help. The problem is, as described, that space hardware (at least as historically developed and procured by the Air Force) is not like airplanes. Until they get some fresh thinking there, and try to make it so, I suspect that their woes will continue.