Category Archives: Space

What Happened To My Suborbital Ride?

I have some thoughts and links on the 10th anniversary celebration, over at Ricochet:

Basically, the late Jim Benson of SpaceDev (now part of the Sierra Nevada corporation, which finally seems to have given up on its own plans to use a hybrid motor for its Dream Chaser vehicle) sold Burt Rutan a bill of goods with the hybrid, with claims of simplicity and safety. In fact, as many of us told him at the time, he’d have been a lot better off purchasing a liquid engine from XCOR, but they didn’t have a sufficient track record at the time for him to think they could meet the deadline to win the prize. Then, once they’d (sort of) succeeded in flying something into space, they continued on with what they thought they knew. They’ve been in a sunk-cost trap ever since, unable to get themselves out of the hybrid-propulsion rut.

As I’ve long noted, the delays in the arrival of commercial spaceflight have been a combination of people who knew what to do not having money, and the people how had money not understanding the problem, and being too arrogant to listen to the veterans. Only now is the crucial combination of money and know how finally coming together.

As I note there, I stopped by XCOR in the morning before the event. Looks like they’re making good progress in bringing the spacecraft together.

Dreamchaser And Stratolaunch

I didn’t mention this earlier in the week, but SNC is teaming with StratoLaunch to get a subscale version into orbit. If it’s 75% scale, I figure that’s about 40% of the current interior volume, which lines up with their claim of being able to carry two or three passengers (the full-scale system is designed for seven). The big advantage of such a system would be single-orbit rendezvous, and runway landing, so if it happens, there’d certainly be a market niche for it.

The Perils Of Being Neil DeGrasse Tyson

Thoughts from Charles Cooke:

…the nature of the apology seems to tell us exactly why he did not just own up and move on. He can’t. He’s trapped, having become responsible for the self-esteem and self-identity of millions of adoring followers. Deep down, I bet Tyson wished he could just say, “my mistake.” Instead, he had to embed his note in an avalanche of superfluous pseudo-context; to insist that the whole affair “fascinated me greatly”; to enter into peculiar digressions about the nature of evidence and of memory; and, rather than admitting that a critic was right, to propose extraneously that “the mind is surely the next mysterious universe to be plumbed.” I find this all rather sad, I must say. I like Neil deGrasse Tyson. I’m sure he’s a nice, smart, interesting guy. His most ardent followers, however, are not. And, if his behavior over the past month is any indication, he’s been captured by them.

Yes. This hasn’t enhanced his reputation. Or notoriety.

Martine Rothblatt

As Glenn notes, I’m old enough to have known her decades ago when she was Martin. I saw her for the first time since the sex change a year ago at the New Space conference in San Jose. Anyway, a fascinating profile of her.

[Update a few minutes later]

D’oh! Now it makes sense. Gabriel Rothblatt is Martin’s/Martine’s son. He’s running for Bill Posey’s seat in Florida (at the Cape) on a space platform, and he was at this year’s conference. Unfortunately, he’s a Democrat.