<span style=" font-size:10pt;font-family:sans-serif">Dear All,</span>
<br>
<br><span style=" font-size:10pt;font-family:sans-serif">please do not
forget the action items on you .... (ALL means you) !!!</span>
<br>
<br><span style=" font-size:10pt;font-family:sans-serif">Regards, Enrico</span>
<br>
<br>
<br>
<table width=624 style="border-collapse:collapse;">
<tr valign=top height=19>
<td width=86 style="border-style:none solid solid none;border-color:#000000;border-width:0px 1px 1px 0px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman"><b>AI
#</b></span>
<td width=335 style="border-style:none solid solid solid;border-color:#000000;border-width:0px 1px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman"><b>AI
description</b></span>
<td width=111 style="border-style:none solid solid solid;border-color:#000000;border-width:0px 1px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman"><b>Actionee</b></span>
<td width=86 style="border-style:none none solid solid;border-color:#000000;border-width:0px 0px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman"><b>Due
date</b></span>
<tr valign=top height=19>
<td width=86 style="border-style:solid solid solid none;border-color:#000000;border-width:1px 1px 1px 0px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">AI_18-08</span>
<td width=335 style="border-style:solid solid solid solid;border-color:#000000;border-width:1px 1px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">Report
on relevant experience with “odd” values for the downlink turn-around
ratios, with the difficulty of generating large prime factors, and indicate
how many spacecraft needs to be tracked simultaneously</span>
<td width=111 style="border-style:solid solid solid solid;border-color:#000000;border-width:1px 1px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">All</span>
<td width=86 style="border-style:solid none solid solid;border-color:#000000;border-width:1px 0px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">(1)</span>
<tr valign=top height=19>
<td width=86 style="border-style:solid solid solid none;border-color:#000000;border-width:1px 1px 1px 0px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">AI_18-09</span>
<td width=335 style="border-style:solid solid solid solid;border-color:#000000;border-width:1px 1px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">State
if 2/22/26 GHz or 7/22/26 GHz coherency is needed by future missions model</span>
<td width=111 style="border-style:solid solid solid solid;border-color:#000000;border-width:1px 1px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">All</span>
<td width=86 style="border-style:solid none solid solid;border-color:#000000;border-width:1px 0px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">(1)</span>
<tr valign=top height=19>
<td width=86 style="border-style:solid solid solid none;border-color:#000000;border-width:1px 1px 1px 0px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">AI_18-10</span>
<td width=335 style="border-style:solid solid solid solid;border-color:#000000;border-width:1px 1px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">Review
draft rec. 2.6.14 also taking into account AI_18-08 response</span>
<td width=111 style="border-style:solid solid solid solid;border-color:#000000;border-width:1px 1px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">All</span>
<td width=86 style="border-style:solid none solid solid;border-color:#000000;border-width:1px 0px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">(1)</span>
<tr valign=top height=19>
<td width=86 style="border-style:solid solid solid none;border-color:#000000;border-width:1px 1px 1px 0px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">AI_18-11</span>
<td width=335 style="border-style:solid solid solid solid;border-color:#000000;border-width:1px 1px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">Comment
on pass duration as a factor to be accounted for in oscillator stability</span>
<td width=111 style="border-style:solid solid solid solid;border-color:#000000;border-width:1px 1px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">All</span>
<td width=86 style="border-style:solid none solid solid;border-color:#000000;border-width:1px 0px 1px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">(1)</span>
<tr valign=top height=19>
<td width=86 style="border-style:solid solid none none;border-color:#000000;border-width:1px 1px 0px 0px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">AI_18-12</span>
<td width=335 style="border-style:solid solid none solid;border-color:#000000;border-width:1px 1px 0px 1px;padding:0px 0px;">
<div><span style=" font-size:12pt;font-family:Times New Roman">Clarify
the “Allan Variance” terminology taken from the ECSS standard (mean square
root vs. maximum square root)</span></div>
<td width=111 style="border-style:solid solid none solid;border-color:#000000;border-width:1px 1px 0px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">E.
Vassallo</span>
<td width=86 style="border-style:solid none none solid;border-color:#000000;border-width:1px 0px 0px 1px;padding:0px 0px;"><span style=" font-size:12pt;font-family:Times New Roman">(1)</span></table>
<br>
<br><span style=" font-size:12pt;font-family:Times New Roman">(1) <b>2
weeks prior </b>to the Spring 2019 meeting. All inputs have to be announced
<b>4 weeks</b></span>
<br><span style=" font-size:12pt;font-family:Times New Roman">prior to
the meeting.</span>
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