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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Courier"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Courier">Mario:</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Courier"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Courier">The CCSDS ORGANIZATION AND PROCESSES document A02.1-Y-4 states that "At such time as the WG has completed its [Green Book] development, the WG chair may petition the CESG via the Area Director
to publish the final document as a CCSDS Informational Report."</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Courier"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Courier">The attached document represents work that has been conducted in the Navigation WG to provide an update to the existing "Navigation Data - Definitions and Conventions" Green Book (document
500.0-G-3). We believe that it is ready for publication, and request that the requisite polls and Secretariat document processing commence at your convenience (this was "Resolution NAV-3" in our final report from the Spring 2019 Meetings that concluded in
early May).</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Courier"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Courier">Please advise if there is anything else you need or require.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Courier"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Courier">Regards,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Courier">David </span><o:p></o:p></p>
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