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Space warfare: the next step

By | June 2, 2010, 6:00 AM PDT

SmartPlanet’s Boonsri Dickinson today cited a story about the proliferation of space junk — pieces of debris as large as school buses that orbit the Earth and endanger our satellites, which they vastly outnumber by 3,700 to 11.

According to one story, the Pentagon warned Congress a couple of months ago that space is becoming so congested, our commercial and military satellites and even the lives of our astronauts may be endangered. (Russian and American satellites actually collided last year)

Then there were stories last week about a rogue communications satellite that broke out of its orbit and came perilously close to another satellite, threatening to interfere with or end cable TV service in large parts of the U.S. (Nothing has happened so far).

But to Forrest Morgan at the Rand Corporation’s Project Air Force, all of this is part of a larger problem. We can’t defend our satellites, says Morgan, a retired Air Force Lieutenant Colonel, because we lack what the military calls “space situational awareness” — the ability to know what’s in front, behind, above or below our satellites, which are basically floating robots whose problems may take months to diagnose, if they can be diagnosed at all.

When something happens to a satellite, Morgan says, “We don’t know honestly whether something just failed, or if it’s a natural event like charging from the Van Allen belts, or solar radiation, or a collision with debris..The first question is, ‘Did somebody do this to us?’

“Until recently we didn’t have the computational ability to do calculations on pieces of debris against all our satellites…There are thousands of objects in the satellite catalog that we track, and we’re recalculating orbits every minute of every day as they evolve and change. It’s a tremendous computational challenge.”

A recent and dangerous addition to this mix is the appearance of unfriendly countries with nuclear capabilities and ballistic missile launchers that might try to gain an advantage by attacking American satellites or each other’s. The Air Force is concerned enough that Morgan just finished a report for them (see below) outlining the first steps the U.S. could take to deter attacks and defend itself.

Not all satellites are equal targets — global positioning systems and weather satellites are pretty safe because not much can be gained by knocking them out, and the privatization of space when it comes to war is both good and bad. Private satellites are less rugged and hardened than military satellites and may be easier to attack, but they’re also likely to be used by several countries, which makes them politically sensitive.

In general, though, the more the U.S. relies on space — for communications, terrestrial warfare, and even colonization — the more dangerous a place it becomes.

Morgan wants a new national space policy saying that the U.S. will deter and punish space aggressors. Language about U.S. “control” of space, on the other hand, should be removed, since the U.S. doesn’t control space anymore. Also, he says, much more research needs to be done — something he hopes the Air Force will hire him to do.

Here’s his report:

Rand Report

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Deborah Gage

About Deborah Gage

Deborah Gage was a contributing editor for SmartPlanet in 2010.

Deborah Gage

Deborah Gage

Contributing Editor

Deborah Gage has written for the San Francisco Chronicle, Minnesota Public Radio, Baseline and various magazines and newspapers. She is based in San Francisco.

Follow her on Twitter.

Deborah Gage

Deborah Gage

I pride myself on being an independent journalist. My reporting and writing are not influenced by any financial holdings, and I have no business affiliations with companies other than the publishers I write for as a journalist.

She writes for SmartPlanet and is not an employee of CBS.

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RE: Space warfare: the next step
we just need to design a Veritech like device (go watch Macross
Plus to get a better idea) it does not need to support the
transformation modes as it can be deployed by a launched
"space shuttle" like apparatus, although the ability to convert from
a jet to something more humanoid would make it simpler and
would not then require relying on other technology to get these
functional, then all we'd need is pilots to go up and start
"throwing" the space junk away from the earth and then shoot missiles at the larger pieces to break them down. the best
organization to handle this operation at this point would be the UN
(now I'm really starting to sound like I've watched Macross too
many times).

I think it is a reasonable expectation to believe this is possible with
today's technology, not a lot of these would need to be produced,
less than 100 certainly and it would be very easy for it to
"capture" air while flying within the atmosphere to use for
propulsion while in space to conserve fuel for the jet engine to be
only used while in the atmosphere or to return to it.
Posted by aiellenon
2nd Jun 2010
0 Votes
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not so simple
The problem isn't the big pieces of junk that we can track, it's the small pieces.

To give an example, a satelite for some reason explodes. Maybe it got hit by a micro meteor shower or something. The debris from that satelite is now traveling in earth orbit at hundreds of meters per second. Larger pieces can be easily tracked. Smaller pieces, like screws, are much harder to track. From experience alone, NASA has learned that these micro-debris, when they slam into other craft at high speeds can easily disable or even "shatter" said craft.

The ISS has had solar panels replaced because they've been knocked offline by micro-debris. Other Earth orbiting stations and even much smaller communication and spy satelites have always had this problem.

And all that debris will keep floating around there untill either it hits something, it falls down, or enough of it collects to be drawn together from their own gravity to form a planetary "ring".
Posted by blackepyon01@...
2nd Jun 2010
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Space Junk
Well maybe some enterprising junk collector will take up the challenge. The mafia or maybe the American Pickers?
Posted by TonyTrenton
8th Jun 2011
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