A Brief History of the Space Station

HyperbolicParabaloid writes "A story about the history of the International Space Station, and its utility or non-utility for space exploration. One interesting insight: after the Challenger explosion it became obvious that we would never refuel a rocket with volatile fuel at a space station because the threat to the station would be so great. And did you know that to accomodate the Russians, the space station is in an orbit that makes it almost useless as a jumping off point to anywhere?"

Comments

Re:"Insight" my foot

[torpor]

There is no such thing as volatile fuel in an atmosphere-less environment.

Ummm... rubbish. Volatile fuel is its own atmosphere.

What you mean is, if we keep the two reactive agents which constitute most modern fuel system designs -away- from each other, then we should be able to safely store this material in space.

Still, I don't see why, with all that wiiiiiide empty space out there, we have to bunch it all together in the same x/y/z ...

Mir

[david.given]

What I don't understand is why the ISS wasn't built next to Mir.

Okay, Mir was, towards the end, practically falling apart. But... it worked. It had guidance systems, attitude control, life support, power systems, everything you need for a long-term space vehicle. It also had mould, dents, leaks and a shredded solar panel, but we're not that bothered about that.

Start building the ISS as a set of add-on modules to Mir. Take advantage of Mir's facilities until you get the chance to replace them: run off the existing power bus until you get the replacement solar panels sent up (or, preferably, some RTGs). Use Mir's life support until the air recycler is installed. etc.

Eventually the new modules will be supplying all the functionality and the old parts of Mir will be unused. At which stage, you can either use them as living space, or depressurise them and mothball them. Maybe one day you can recycle the raw materials; even as scrap, Mir was ludicrously valuable.

But no, Mir went down in flames and the ISS went down in budget. All for annoying political reasons. IMO it's highly unlikely that the ISS will ever do anything useful. By the time it gets large enough, the commercial stations will be eclipsing it.

Sort of

[LooseChanj]

Click

ISS was never intended to be a "jumping off point" to anywhere. The move to 51.6 to accomodate the russians was a political move. Thank Clinton, it was his bright idea to bring in the russians as full partners in the hope their missle techs wouldn't go somewhere else...like say Iran. Given ISS' mission (microgravity research, NOT a spacedock quit watching star trek) any orbit will do, but KSC's due east 28 degrees would be best case in terms of payload.

I actually turned down a chance to tour ISS elements in the processing facility. :-(

Amusing ISS historical anecdote: While preparing to close the payload bay doors for the launch of Destiny (the US lab), it was discovered the camera on the elbow of the shuttle's robot arm came within an *inch* of the labs hull. Much hemming and hawwing, and I forget what the final solution was, but I think it's a little amusing that after all the billions had been spent, all the test had been done, they got an "awwwwwwcrap" at literally the 11th hour.