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	<title>Comments on: The speech and some &#8220;instant analysis&#8221;</title>
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	<description>Because sometimes the most important orbit is the Beltway...</description>
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		<title>By: Space Politics Â» The speech and some â€œinstant analysisâ€ &#124; Commercial Space Travel</title>
		<link>http://www.spacepolitics.com/2010/04/15/the-speech-and-some-instant-analysis/#comment-299897</link>
		<dc:creator><![CDATA[Space Politics Â» The speech and some â€œinstant analysisâ€ &#124; Commercial Space Travel]]></dc:creator>
		<pubDate>Fri, 30 Apr 2010 20:10:05 +0000</pubDate>
		<guid isPermaLink="false">http://www.spacepolitics.com/?p=3367#comment-299897</guid>
		<description><![CDATA[[...] from: Space Politics Â» The speech and some â€œinstant analysisâ€   Share and [...]]]></description>
		<content:encoded><![CDATA[<p>[&#8230;] from: Space Politics Â» The speech and some â€œinstant analysisâ€   Share and [&#8230;]</p>
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		<title>By: Obama Champions Private Enterprise in Space over Bipartisan Support for Socialist NASA Program</title>
		<link>http://www.spacepolitics.com/2010/04/15/the-speech-and-some-instant-analysis/#comment-297654</link>
		<dc:creator><![CDATA[Obama Champions Private Enterprise in Space over Bipartisan Support for Socialist NASA Program]]></dc:creator>
		<pubDate>Wed, 21 Apr 2010 15:41:29 +0000</pubDate>
		<guid isPermaLink="false">http://www.spacepolitics.com/?p=3367#comment-297654</guid>
		<description><![CDATA[[...] NASA&#8217;s white elephant known as &#8220;Ares I&#8221; rocket. (See Jeff Foust&#8217;s analysis here and here.)Â I was sorry to see the Administration decide to preserve the Orion capsule as a [...]]]></description>
		<content:encoded><![CDATA[<p>[&#8230;] NASA&#8217;s white elephant known as &#8220;Ares I&#8221; rocket. (See Jeff Foust&#8217;s analysis here and here.)Â I was sorry to see the Administration decide to preserve the Orion capsule as a [&#8230;]</p>
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		<title>By: common sense</title>
		<link>http://www.spacepolitics.com/2010/04/15/the-speech-and-some-instant-analysis/#comment-296939</link>
		<dc:creator><![CDATA[common sense]]></dc:creator>
		<pubDate>Sun, 18 Apr 2010 21:58:25 +0000</pubDate>
		<guid isPermaLink="false">http://www.spacepolitics.com/?p=3367#comment-296939</guid>
		<description><![CDATA[@  Rhyolite wrote @ April 17th, 2010 at 1:55 am

&quot; If the liabilities are large, then it may make more sense to descope the requirements and use the contract as a vehicle for producing a CRV rather than terminating the contract outright.&quot;

Yes I thought about that too. But I also don&#039;t know how the government can just redirect a &quot;cancelled&quot; program without re-procuring. But I am not a lawyer so...]]></description>
		<content:encoded><![CDATA[<p>@  Rhyolite wrote @ April 17th, 2010 at 1:55 am</p>
<p>&#8221; If the liabilities are large, then it may make more sense to descope the requirements and use the contract as a vehicle for producing a CRV rather than terminating the contract outright.&#8221;</p>
<p>Yes I thought about that too. But I also don&#8217;t know how the government can just redirect a &#8220;cancelled&#8221; program without re-procuring. But I am not a lawyer so&#8230;</p>
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		<title>By: Obama Champions Private Enterprise in Space over Bipartisan Support for Socialist Space Program</title>
		<link>http://www.spacepolitics.com/2010/04/15/the-speech-and-some-instant-analysis/#comment-296899</link>
		<dc:creator><![CDATA[Obama Champions Private Enterprise in Space over Bipartisan Support for Socialist Space Program]]></dc:creator>
		<pubDate>Sun, 18 Apr 2010 19:42:20 +0000</pubDate>
		<guid isPermaLink="false">http://www.spacepolitics.com/?p=3367#comment-296899</guid>
		<description><![CDATA[[...] NASA&#8217;s white elephant known as &#8220;Ares I&#8221; rocket. (See Jeff Foust&#8217;s analysis here and here.)Â I was sorry to see the Administration decide to preserve the Orion capsule as a [...]]]></description>
		<content:encoded><![CDATA[<p>[&#8230;] NASA&#8217;s white elephant known as &#8220;Ares I&#8221; rocket. (See Jeff Foust&#8217;s analysis here and here.)Â I was sorry to see the Administration decide to preserve the Orion capsule as a [&#8230;]</p>
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		<title>By: Rhyolite</title>
		<link>http://www.spacepolitics.com/2010/04/15/the-speech-and-some-instant-analysis/#comment-296494</link>
		<dc:creator><![CDATA[Rhyolite]]></dc:creator>
		<pubDate>Sat, 17 Apr 2010 05:55:53 +0000</pubDate>
		<guid isPermaLink="false">http://www.spacepolitics.com/?p=3367#comment-296494</guid>
		<description><![CDATA[Robert G. Oler wrote @ April 16th, 2010 at 1:28 am  
common sense wrote @ April 16th, 2010 at 1:19 pm 

I am ambivalent about whether the Orion CRV makes sense.  I can see arguments either way.  Unfortunately, I don&#039;t think anyone has had time to do a cost and risk trade at this point.  

It also occurs to me that the termination liabilities in the current Lockheed contract may have a large influence on the trade.  If the liabilities are large, then it may make more sense to descope the requirements and use the contract as a vehicle for producing a CRV rather than terminating the contract outright.]]></description>
		<content:encoded><![CDATA[<p>Robert G. Oler wrote @ April 16th, 2010 at 1:28 am<br />
common sense wrote @ April 16th, 2010 at 1:19 pm </p>
<p>I am ambivalent about whether the Orion CRV makes sense.  I can see arguments either way.  Unfortunately, I don&#8217;t think anyone has had time to do a cost and risk trade at this point.  </p>
<p>It also occurs to me that the termination liabilities in the current Lockheed contract may have a large influence on the trade.  If the liabilities are large, then it may make more sense to descope the requirements and use the contract as a vehicle for producing a CRV rather than terminating the contract outright.</p>
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		<title>By: Doug Lassiter</title>
		<link>http://www.spacepolitics.com/2010/04/15/the-speech-and-some-instant-analysis/#comment-296408</link>
		<dc:creator><![CDATA[Doug Lassiter]]></dc:creator>
		<pubDate>Fri, 16 Apr 2010 20:29:33 +0000</pubDate>
		<guid isPermaLink="false">http://www.spacepolitics.com/?p=3367#comment-296408</guid>
		<description><![CDATA[&quot;It would be extremely foolish to continue to confine all of human civilization solely to our planet of evolutionary originâ€“ especially in an age where more and more nations will have nuclear arsenals capable of destroying all life on the planet. And, of course, we already know from our geological past about the destruction extraterrestrial impacts have done to our world.&quot;

I didn&#039;t say it was foolish. What I said was that no one in power is talking about it.

So if you&#039;re going to get on your horse to lecture us about the destruction of civilization, you might ride it to Congress and find yourself a seat there.]]></description>
		<content:encoded><![CDATA[<p>&#8220;It would be extremely foolish to continue to confine all of human civilization solely to our planet of evolutionary originâ€“ especially in an age where more and more nations will have nuclear arsenals capable of destroying all life on the planet. And, of course, we already know from our geological past about the destruction extraterrestrial impacts have done to our world.&#8221;</p>
<p>I didn&#8217;t say it was foolish. What I said was that no one in power is talking about it.</p>
<p>So if you&#8217;re going to get on your horse to lecture us about the destruction of civilization, you might ride it to Congress and find yourself a seat there.</p>
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		<title>By: googaw</title>
		<link>http://www.spacepolitics.com/2010/04/15/the-speech-and-some-instant-analysis/#comment-296405</link>
		<dc:creator><![CDATA[googaw]]></dc:creator>
		<pubDate>Fri, 16 Apr 2010 19:56:30 +0000</pubDate>
		<guid isPermaLink="false">http://www.spacepolitics.com/?p=3367#comment-296405</guid>
		<description><![CDATA[Storm, on the subject of resources, many small spacecraft that do large amounts of spectroscopy of the surfaces of the moon, asteroids, etc. are one good way to go.   Alas resources will often be hidden in the interiors of bodies.   To solve this problem we&#039;ve had good results at a comet and the Moon by using the high kinetic energy of orbits to excavate into the interiors and take a good look at them.    

The following is napkinware guestimation but gives an idea of what could be done with Storm&#039;s approach.  The ISS budget could be cut by $500 million per year without impacting anything terribly valuable by reducing the crew size and lengthening crew stays, and the HLV $3 billion could be put to better use.  Alternatively we could cancel the pointless Orion-lite and free up many billions.   I propose taking this money, $8 billion over 10 years, and produce a series of mass-produced deep space craft.   100 machines to study in detail the surfaces of over 400 bodies (mostly asteroids, but also all of the lunar and Martian surfaces in new ways).   Plus 60 machines to excavate craters in the most promising asteroids or lunar surface locations and analyze the contents of the resulting plumes and craters.    All of this assisted by ground and space-based telescopes.   Most of these spacecraft would be powered by electric propulsion, like Dawn, so they could keep hopping from orbit around one asteroid to orbit around another.  Average cost of the missions when mass-produced like this, I estimate $50 million each including dual or piggyback launch costs.

(Somebody should of course analyze any potential space debris problem from excavating NEAs.   I strongly doubt it will be a problem from this small scale of operations, but it should be studied).

One can get far more creative and varied in the prospecting missions than this, but this gives an idea of the scope of what we can do in the way of real exploration for a tiny fraction of the cost of sending astronauts to a tiny fraction of these places.]]></description>
		<content:encoded><![CDATA[<p>Storm, on the subject of resources, many small spacecraft that do large amounts of spectroscopy of the surfaces of the moon, asteroids, etc. are one good way to go.   Alas resources will often be hidden in the interiors of bodies.   To solve this problem we&#8217;ve had good results at a comet and the Moon by using the high kinetic energy of orbits to excavate into the interiors and take a good look at them.    </p>
<p>The following is napkinware guestimation but gives an idea of what could be done with Storm&#8217;s approach.  The ISS budget could be cut by $500 million per year without impacting anything terribly valuable by reducing the crew size and lengthening crew stays, and the HLV $3 billion could be put to better use.  Alternatively we could cancel the pointless Orion-lite and free up many billions.   I propose taking this money, $8 billion over 10 years, and produce a series of mass-produced deep space craft.   100 machines to study in detail the surfaces of over 400 bodies (mostly asteroids, but also all of the lunar and Martian surfaces in new ways).   Plus 60 machines to excavate craters in the most promising asteroids or lunar surface locations and analyze the contents of the resulting plumes and craters.    All of this assisted by ground and space-based telescopes.   Most of these spacecraft would be powered by electric propulsion, like Dawn, so they could keep hopping from orbit around one asteroid to orbit around another.  Average cost of the missions when mass-produced like this, I estimate $50 million each including dual or piggyback launch costs.</p>
<p>(Somebody should of course analyze any potential space debris problem from excavating NEAs.   I strongly doubt it will be a problem from this small scale of operations, but it should be studied).</p>
<p>One can get far more creative and varied in the prospecting missions than this, but this gives an idea of the scope of what we can do in the way of real exploration for a tiny fraction of the cost of sending astronauts to a tiny fraction of these places.</p>
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		<title>By: Resources on the President&#8217;s Space Exploration Strategy &#171; Res Communis</title>
		<link>http://www.spacepolitics.com/2010/04/15/the-speech-and-some-instant-analysis/#comment-296400</link>
		<dc:creator><![CDATA[Resources on the President&#8217;s Space Exploration Strategy &#171; Res Communis]]></dc:creator>
		<pubDate>Fri, 16 Apr 2010 19:33:41 +0000</pubDate>
		<guid isPermaLink="false">http://www.spacepolitics.com/?p=3367#comment-296400</guid>
		<description><![CDATA[[...] The speech and some â€œinstant analysisâ€ &#8211; Space Politics [...]]]></description>
		<content:encoded><![CDATA[<p>[&#8230;] The speech and some â€œinstant analysisâ€ &#8211; Space Politics [&#8230;]</p>
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		<title>By: storm</title>
		<link>http://www.spacepolitics.com/2010/04/15/the-speech-and-some-instant-analysis/#comment-296396</link>
		<dc:creator><![CDATA[storm]]></dc:creator>
		<pubDate>Fri, 16 Apr 2010 19:23:10 +0000</pubDate>
		<guid isPermaLink="false">http://www.spacepolitics.com/?p=3367#comment-296396</guid>
		<description><![CDATA[googaw - Sorry I didn&#039;t mean to offend those people sitting at home spewing air from their lips to imitate the roar of the space shuttle main engine as they they slowly pass their toy space shuttle in front of their face, dreaming of zero gravity dodge ball and the likes.  

I am a huge proponent of HSF - its just that I want to do it in a smart way . . .Where did I just hear that?]]></description>
		<content:encoded><![CDATA[<p>googaw &#8211; Sorry I didn&#8217;t mean to offend those people sitting at home spewing air from their lips to imitate the roar of the space shuttle main engine as they they slowly pass their toy space shuttle in front of their face, dreaming of zero gravity dodge ball and the likes.  </p>
<p>I am a huge proponent of HSF &#8211; its just that I want to do it in a smart way . . .Where did I just hear that?</p>
]]></content:encoded>
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		<title>By: googaw</title>
		<link>http://www.spacepolitics.com/2010/04/15/the-speech-and-some-instant-analysis/#comment-296393</link>
		<dc:creator><![CDATA[googaw]]></dc:creator>
		<pubDate>Fri, 16 Apr 2010 19:04:18 +0000</pubDate>
		<guid isPermaLink="false">http://www.spacepolitics.com/?p=3367#comment-296393</guid>
		<description><![CDATA[&lt;i&gt;For starters why donâ€™t we send some robotic explorers to far [flung] destination including the Moon to find our where these high concentrations of particular resources are before we begin a gargantuan operation to send people there!&lt;/i&gt;

Oh my, some common sense has wafted into the comments on this blog.   We can&#039;t allow that!  Stop straying off the subject of astronauts you robot hugger!    :-)]]></description>
		<content:encoded><![CDATA[<p><i>For starters why donâ€™t we send some robotic explorers to far [flung] destination including the Moon to find our where these high concentrations of particular resources are before we begin a gargantuan operation to send people there!</i></p>
<p>Oh my, some common sense has wafted into the comments on this blog.   We can&#8217;t allow that!  Stop straying off the subject of astronauts you robot hugger!    <img src="http://www.spacepolitics.com/wp-includes/images/smilies/icon_smile.gif" alt=":-)" class="wp-smiley" /></p>
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