<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Exchange Server">
<!-- converted from rtf -->
<style><!-- .EmailQuote { margin-left: 1pt; padding-left: 4pt; border-left: #800000 2px solid; } --></style>
</head>
<body>
<font face="Calibri" size="2"><span style="font-size:11pt;">
<div>Please note for this meeting we will be using webex audio. You will have the option to dial-in or connect via your computer upon launching webex.</div>
<div><font face="Times New Roman"> </font></div>
<div><b>AGENDA: SLS-OPT October 12, 2021</b></div>
<ul style="margin:0;padding-left:36pt;">
<li style="margin-top:5pt;margin-bottom:5pt;">Review of O3K pink sheets, schedule splinter meeting</li><li style="margin-top:5pt;margin-bottom:5pt;">Interleaver analysis presentation – JPL</li><li style="margin-top:5pt;margin-bottom:5pt;">Optical comm updates – NASA (TBIRD, O2O), CNES, ESA</li><li style="margin-top:5pt;margin-bottom:5pt;">Summary of comments to JAXA orange Book</li><li style="margin-top:5pt;margin-bottom:5pt;">Presentation by NASA on Orange Book prototype</li></ul>
<div><font face="Times New Roman"> </font></div>
<div><span style="background-color:yellow;"><b><u>Webex info:</u></b></span></div>
<div><font face="Times New Roman"> </font></div>
<table width="606" style="width:363.75pt;margin-left:3.9pt;">
<col width="606" style="width:363.75pt;">
<tr height="27" style="height:16.5pt;">
<td><font face="Arial" size="3"><span style="font-size:12pt;"><b>Kimberly Cashin is inviting you to a scheduled Webex meeting. </b></span></font></td>
</tr>
</table>
<div><font face="Times New Roman" color="#333333"> </font></div>
<table width="9" style="width:5.95pt;margin-left:3.9pt;">
<col width="9" style="width:5.95pt;">
<tr height="25" style="height:15pt;">
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;"> </span></font></td>
</tr>
</table>
<div><font face="Times New Roman" color="#333333"> </font></div>
<table width="785" style="width:471pt;margin-left:3.9pt;">
<col width="785" style="width:471pt;">
<tr>
<td><font face="Arial" size="2" color="#666666"><span style="font-size:10.5pt;">Tuesday, October 12, 2021 </span></font></td>
</tr>
<tr>
<td><font face="Arial" size="2" color="#666666"><span style="font-size:10.5pt;">8:30 AM | (UTC-04:00) Eastern Time (US & Canada) | 2 hrs </span></font></td>
</tr>
</table>
<div><font face="Times New Roman" color="#333333"> </font></div>
<table width="9" style="width:5.95pt;margin-left:3.9pt;">
<col width="9" style="width:5.95pt;">
<tr height="25" style="height:15pt;">
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;"> </span></font></td>
</tr>
</table>
<div><font face="Times New Roman" color="#333333"> </font></div>
<table width="225" style="width:135.55pt;margin-left:3.9pt;">
<col width="225" style="width:135.55pt;">
<tr>
<td>
<table width="220" style="width:132.25pt;margin-left:5.55pt;">
<col width="220" style="width:132.25pt;">
<tr>
<td style="text-align:center;background-color:#00823B;"><font face="Times New Roman"><span style="background-color:#00823B;"><a href="https://nasaenterprise.webex.com/nasaenterprise/j.php?MTID=mbd117b0508c4f25c22ce521fd7891d43"><font face="Calibri" size="4" color="#CFCFCF"><span style="font-size:15pt;">Join
meeting</span></font></a></span></font></td>
</tr>
</table>
<div><font face="Times New Roman" color="#333333"> </font></div>
</td>
</tr>
</table>
<div><font face="Times New Roman" color="#333333"> </font></div>
<table width="785" style="width:471pt;margin-left:3.9pt;">
<col width="785" style="width:471pt;">
<tr height="35" style="height:21pt;">
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;"> </span></font></td>
</tr>
<tr>
<td><font face="Arial" size="2"><span style="font-size:10.5pt;"><b>More ways to join:</b>
<table width="780" style="width:468pt;margin-left:5.4pt;">
<col width="780" style="width:468pt;">
<tr height="12" style="height:7.5pt;">
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;"> </span></font></td>
</tr>
<tr>
<td><font face="Arial" size="2"><span style="font-size:9pt;"><b>Join from the meeting link</b></span></font></td>
</tr>
<tr>
<td><font face="Times New Roman"><a href="https://nasaenterprise.webex.com/nasaenterprise/j.php?MTID=mbd117b0508c4f25c22ce521fd7891d43"><font face="Calibri" color="#005E7D">https://nasaenterprise.webex.com/nasaenterprise/j.php?MTID=mbd117b0508c4f25c22ce521fd7891d43</font></a></font></td>
</tr>
</table>
<div><font face="Times New Roman"> </font></div>
<table width="9" style="width:5.95pt;margin-left:5.4pt;">
<col width="9" style="width:5.95pt;">
<tr height="25" style="height:15pt;">
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;"> </span></font></td>
</tr>
</table>
<div><font face="Times New Roman"> </font></div>
<table width="371" style="width:223.1pt;margin-left:5.4pt;">
<col width="371" style="width:223.1pt;">
<tr>
<td><font face="Arial" size="2"><span style="font-size:9pt;"><b>Join by meeting number </b></span></font></td>
</tr>
<tr>
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;">Meeting number (access code): 2760 694 3215 </span></font></td>
</tr>
<tr>
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;">Meeting password: tfXKkBt@887</span></font></td>
</tr>
</table>
<div><font face="Times New Roman"> </font></div>
<table width="9" style="width:5.95pt;margin-left:5.4pt;">
<col width="9" style="width:5.95pt;">
<tr height="25" style="height:15pt;">
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;"> </span></font></td>
</tr>
</table>
<div><font face="Times New Roman"> </font></div>
<table width="228" style="width:137pt;margin-left:5.4pt;">
<col width="228" style="width:137pt;">
<tr>
<td><font face="Arial" size="2"><span style="font-size:9pt;"><b>Join by phone</b></span></font></td>
</tr>
<tr>
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;">+1-929-251-9612 USA Toll 2</span></font></td>
</tr>
<tr>
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;">+1-415-527-5035 US Toll</span></font></td>
</tr>
<tr>
<td><font face="Times New Roman"><a href="https://nasaenterprise.webex.com/nasaenterprise/globalcallin.php?MTID=me608a267db78727dfbd8948fca5d72e7"><font face="Calibri" color="#005E7D">Global call-in numbers</font></a></font></td>
</tr>
</table>
<div><font face="Times New Roman"> </font></div>
<table width="9" style="width:5.95pt;margin-left:5.4pt;">
<col width="9" style="width:5.95pt;">
<tr height="25" style="height:15pt;">
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;"> </span></font></td>
</tr>
</table>
<div><font face="Times New Roman"> </font></div>
<table width="518" style="width:311.25pt;margin-left:5.4pt;">
<col width="518" style="width:311.25pt;">
<tr>
<td><font face="Arial" size="2"><span style="font-size:9pt;"><b>Join from a video system or application</b></span></font></td>
</tr>
<tr>
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;">Dial <a href="sip:27606943215@nasaenterprise.webex.com"><font face="Calibri" size="2" color="#005E7D"><span style="font-size:11pt;">27606943215@nasaenterprise.webex.com</span></font></a></span></font></td>
</tr>
<tr>
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;">You can also dial 207.182.190.20 and enter your meeting number.</span></font></td>
</tr>
</table>
<div><font face="Times New Roman"> </font></div>
<table width="9" style="width:5.95pt;margin-left:5.4pt;">
<col width="9" style="width:5.95pt;">
<tr height="25" style="height:15pt;">
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;"> </span></font></td>
</tr>
<tr height="25" style="height:15pt;">
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;"> </span></font></td>
</tr>
<tr height="30" style="height:18pt;">
<td><font face="Arial" size="2"><span style="font-size:10.5pt;">Need help? Go to <a href="https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fhelp.webex.com%2F&data=04%7C01%7Ckimberly.cashin-1%40nasa.gov%7C33b8178327d6469b580608d97de3f4db%7C7005d45845be48ae8140d43da96dd17b%7C0%7C0%7C637679240289432252%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=IuXJ3kGXCr0C7HV0NMPafmJ9D8mMub%2F3JlTWYdnzgPY%3D&reserved=0"><font face="Calibri" size="2" color="#005E7D"><span style="font-size:11pt;">https://help.webex.com</span></font></a>
</span></font></td>
</tr>
<tr height="55" style="height:33pt;">
<td><font face="Arial" size="2" color="#333333"><span style="font-size:10.5pt;"> </span></font></td>
</tr>
</table>
<div><font face="Times New Roman"> </font></div>
</span></font></td>
</tr>
</table>
<div><font face="Times New Roman"> </font></div>
<div><font face="Times New Roman"> </font></div>
</span></font>
</body>
</html>