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	<title>Portfolio: Kosta Grammatis &#187; SpaceX</title>
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		<title>SpaceX</title>
		<link>http://www.iamkosta.org/kfolio/spacex</link>
		<comments>http://www.iamkosta.org/kfolio/spacex#comments</comments>
		<pubDate>Sat, 11 Oct 2008 18:30:33 +0000</pubDate>
		<dc:creator>kasmoie</dc:creator>
				<category><![CDATA[Portfolio]]></category>
		<category><![CDATA[SpaceX]]></category>

		<guid isPermaLink="false">http://www.iamkosta.org/kfolio/?p=1571</guid>
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On September 28, 2008 SpaceX made history by putting the first commercial rocket into space.  On this flight there was a small experimental communications satellite that after being blown up once, and re-designed twice, is now orbiting at 16,358 miles per hour with an apogee of 397 miles.  KSAT2, my assignment, completed its [...]]]></description>
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<span style="float:left;color:#D4D4C7;font-size:70px;line-height:52px;padding-top:2px;">O</span>n September 28, 2008 SpaceX made history by putting the first commercial rocket into space.  On this flight there was a small experimental communications satellite that after being blown up once, and re-designed twice, is now orbiting at 16,358 miles per hour with an apogee of 397 miles.  <strong>KSAT2</strong>, my assignment, completed its mission and was considered a complete success.</p>
<p><img class="size-medium wp-image-42 aligncenter" style=" float:none;" title="f1-003_liftoff" src="http://iamkosta.org/kfolio/things/spacex/pics/rocket-small-488-horiz.jpg" alt="" width="470" height="43"/></p>
<h1 style="font-size: 690%; margin: -25px 0 0 84px;"><strong><a title="Flight 4 Launch: KSAT2 Goes to Space" rel="shadowbox;height=650;width=900" href="http://blip.tv/scripts/flash/showplayer.swf?enablejs=true&amp;file=http%3A//blip.tv/rss/flash/1348261&amp;feedurl=http%3A//kasmoie.blip.tv/rss/&amp;autostart=true&amp;brandname=iamkosta.org&amp;brandlink=http%3A//iamkosta.org/">WATCH</a></strong></h1>
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<h6>Where&#8217;s KSAT2? Map updates every 5 seconds! (<a title="Current KSAT2 &#038; Falcon 1 Orbit" rel="shadowbox; width=635;" href="http://heavens-above.com/orbit.aspx?satid=33393&amp;lat=0&amp;lng=0&amp;loc=Unspecified&amp;alt=0&amp;tz=CET%3E">more</a>)</h6>
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<p>I was employed for a year at Space Exploration Technologies as an Avionics Systems Engineer.  <a title="SpaceX.com" rel="shadowbox" href="http://www.spacex.com/">SpaceX</a> is an aerospace company charged with making space flight &#8220;inexpensive and reliable.&#8221;  Flight 004 of the <a rel="shadowbox;" href="http://www.iamkosta.org/kfolio/wp-content/uploads/2008/10/falcon-1-model.jpg">Falcon 1 rocket</a>&#8211; designed from the ground up by quite possibly the most talented group of engineers in the world, successfully made it to space. I was involved with several different aspects of this launch and other vehicles:</p>
<p><a href="http://iamkosta.org/kfolio/things/spacex/pics/Credit.popular.mechancis.jpg" rel="shadowbox[post-1571];player=img;"><img class="size-medium wp-image-42 alignright" style="border: 5px solid black;" title="Engines for Falcon 9 Rocket" src="http://iamkosta.org/kfolio/things/spacex/pics/Credit.popular.mechanics.jpg" alt="" width="470" height="569" /></a></p>
<ul>
<li><strong>+</strong>Second Stage Thrust Vector Control System</li>
<li><strong>+</strong>Lithium polymer battery development for all vehicles (F1, F9, Dragon)</li>
<li><strong>+</strong>GPS Systems using the <a title="Javad.com" rel="shadowbox" href="http://www.javad.com/jgnss/products/oem/">Javad</a> GPS Receiver</li>
<li><strong>+</strong>Recovery operations of the first stage including &#8220;TrackerNet&#8221;</li>
<li><strong>+</strong>Electromagnetic interference emissive and susceptibility testing</li>
<li><strong>+</strong>Payload Interfacing at a system wide level</li>
</ul>
<p>My biggest contribution to the company was my work on over the horizon <a title="What's Telemtry?" rel="shadowbox" href="http://en.wikipedia.org/wiki/Telemetry">telemetry</a> solutions. The project named KSAT was designed to utilize pre-existing satellite networks that were traditionally used for terrestrial phone and data services. My team was charged with turning those phone systems into something that could be used from space. In essence&#8211; using a <a title="can you hear me now?" rel="shadowbox" href="http://en.wikipedia.org/wiki/Satellite_phone">cell phone in space</a>.</p>
<p>The purpose of the project is to save the company hundreds of thousands of dollars in communications costs and solve issues pertaining to over the horizon communication.  Unfortunately I cannot go into more detail about the project and it&#8217;s adjunct subsystems due to its confidential and proprietary nature.</p>
<p style="text-align: left;"><a href="http://www.iamkosta.org/kfolio/wp-content/uploads/2008/10/f1-003_liftoff.jpg" rel="shadowbox[post-1571];player=img;"><img class="size-medium wp-image-42 aligncenter" style="border: 5px solid black; float:none;" title="f1-003_liftoff" src="http://www.iamkosta.org/kfolio/wp-content/uploads/2008/10/f1-003_liftoff.jpg" alt="" width="424" height="236" /></a></p>
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