Category Archives: Technology and Society

Virgin Galactic’s Future

The amount of money wasted on this flawed concept is tragic, when considering what better things could have been done with it to advance suborbital flight.

Are they still using hybrid propulsion? I haven’t seen much detail on what’s different about Delta, other than size.

If SpaceX is offering orbital rides for a few hundred thousand, I’m having trouble seeing how VG would compete with a suborbital system. They were way too late to market, and they’ve probably missed it. I would never have put a dime into this business, and I wouldn’t now.

Space History

Several firsts today. I think this is the first time we’ve seen an entry without a plasma blackout. It’s amazing that it managed to do a soft landing with all of that damage to the fin. I’ll be curious to know if all of the fins suffered like that, or just the one in the video, but it’s a testament to how robust the design is.

[Update a while later]

I suspect that this is going to upstage Starliner docking with ISS.

[Update a while later]

Commentary from David Strom.

[Friday-morning update]

Reflections from Glenn Reynolds.

Centuries from now, on other worlds, Joe Biden and Donald Trump will be minor footnotes in history, but everyone will know the name Elon Musk.

[Update a while later]

Ellie Sheriff interviews Elon:

The Pace Of Vulcan Rockets

The Air Force is growing concerned.

I suspect that ULA has been so focused on competing against SpaceX on price that it’s ignored the need to compete on tempo. The fact that SpaceX reuses its boosters means that its launch cadence is not constrained by manufacturing capacity. I think that ULA made a bad decision in assuming that launch rates would not be dramatically increasing when doing its cost/benefit analysis on reusability.