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        <li>Tuesday, 18 June 2013</li>
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<div id="contentwrapper"><div id="rightcontent"><div id="headimage"><img height="100" width="530" alt="National Space Science Data Center Header" src="/logo/nssdc_header.jpg"/></div><h1>Ionospheric Occultation Experiment (IOX)</h1><p><strong>NSSDC ID:</strong> 2001-043B-02<br/><strong>Mission Name:</strong> Picosat 9<br/></p><div class="twocol"><div class="urone"><h2>Description</h2><p>
          The Ionospheric Occultation Experiment (IOX) uses a dual frequency GPS receiver to measure ionospheric properties. IOX demonstrates remote sensing techniques for future DoD space systems and helps to improve operational models for ionospheric and thermospheric forecasts. IOX was developed by the USAF Space and Missile Systems Center.
          </p></div><div class="urtwo"><h2>Alternate Names</h2><ul><li>IOX</li></ul><h2>Disciplines</h2><ul><li>Engineering: None assigned</li><li>Space Physics: Ionospheric Studies</li></ul><h2>Additional Information</h2><ul><li><a href="spacecraftDisplay.do?id=2001-043B">Picosat 9</a></li><li><a href="datasetSearch.do?spacecraft=Picosat 9&amp;experiment=Ionospheric Occultation Experiment (IOX)">Data collections from this experiment</a></li></ul><h2/><p>
          Questions or comments about this experiment can be directed to:
          <a href="mailto:dieter.bilitza-1@nasa.gov?Subject=NMC Comment/Question: Ionospheric Occultation Experiment (IOX) (2001-043B-02)">Dr. Dieter K. Bilitza</a>.
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        <li>NASA Official: <a href="mailto:Edwin.J.Grayzeck@nasa.gov">Dr. Ed Grayzeck</a></li>
        <li>Curator: <a href="mailto:Ed.Bell@nasa.gov">E. Bell, II</a></li>
        <li>Version 4.0.24, 14 June 2013</li>
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