<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Aptos;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
font-size:11.0pt;
font-family:"Aptos",sans-serif;
mso-ligatures:standardcontextual;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:11.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
/* List Definitions */
@list l0
{mso-list-id:1569462748;
mso-list-type:hybrid;
mso-list-template-ids:-1477037440 67698703 67698713 67698715 67698703 67698713 67698715 67698703 67698713 67698715;}
@list l0:level1
{mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;}
@list l0:level2
{mso-level-number-format:alpha-lower;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;}
@list l0:level3
{mso-level-number-format:roman-lower;
mso-level-tab-stop:none;
mso-level-number-position:right;
text-indent:-9.0pt;}
@list l0:level4
{mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;}
@list l0:level5
{mso-level-number-format:alpha-lower;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;}
@list l0:level6
{mso-level-number-format:roman-lower;
mso-level-tab-stop:none;
mso-level-number-position:right;
text-indent:-9.0pt;}
@list l0:level7
{mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;}
@list l0:level8
{mso-level-number-format:alpha-lower;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;}
@list l0:level9
{mso-level-number-format:roman-lower;
mso-level-tab-stop:none;
mso-level-number-position:right;
text-indent:-9.0pt;}
ol
{margin-bottom:0in;}
ul
{margin-bottom:0in;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="#467886" vlink="#96607D" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">Brian,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">It is still the workday here for November 19 on the US West Coast, but I find the latest set of CESG polls that are set to close at the end of today (November 19) have already closed. Do these
polls run on GMT? In any case, I was dutifully reviewing RASDS V2. My vote is for approve with conditions. These conditions are stated below. If the poll can be reopened, I will be happy to enter them formally to record the voting properly.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">-Erik<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">CSS AD Vote re CESG-P-2024-10-005 Approval to publish CCSDS 311.0-M-2, Reference Architecture for Space Data Systems (Magenta Book, Issue 2):
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<ol style="margin-top:0in" start="1" type="1">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1"><span style="font-family:"Calibri",sans-serif">Section 1.3, re the text "...can, and have, been directly adopted for use with the UML and SysML representations that are provided by typical Model Based Systems
Engineering (MBSE) tools" can references regarding the "directly adopted for use" be provided? Perhaps as a footnote?
<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<ol style="margin-top:0in" start="2" type="1">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1"><span style="font-family:"Calibri",sans-serif">Figure 2-4 -- can this be cleaned up? At least get the text to fit in the boxes (Metamodel, Environment), and not have the arrows slice through the text (e.g.
it says "Offers" from Function to Service but it is not really clear). It should be possible to move the text or arrows sufficiently so that all is clear.
<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<ol style="margin-top:0in" start="3" type="1">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1"><span style="font-family:"Calibri",sans-serif">Figure 2-4 -- what is meant by "prop" in Component Node, Connector (Link)?
<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<ol style="margin-top:0in" start="4" type="1">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1"><span style="font-family:"Calibri",sans-serif">Figure 3-1 -- Are the textual element for the "Logical Link between Elements" required for this icon? (these are "Service Consumer, Data, Service Provider")
-- it seems this is an example application of the icon, not the icon "definition"? I will note that the box with "Data" tends to make sense as part of the icon definition. Perhaps "Service Consumer" and "Service Provider" should read Object A and Object B?
<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<ol style="margin-top:0in" start="5" type="1">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1"><span style="font-family:"Calibri",sans-serif">Figure 3-4 -- consider changing the term "Main Object” to just simply " Object". rationale: this more readily supports the composition of an object by other
objects as opposed to a composition of a main object by other main objects and I think is more in line with what the diagram is showing. (Does RASDS distinguish between "main object” and "object"?) I think the change will make this figure more consistent
with Figure 6-2 (which does not have a "main component", but just components)<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<ol style="margin-top:0in" start="6" type="1">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1"><span style="font-family:"Calibri",sans-serif">Figure 4-6 -- could use some cleaning (reference comment on figure 2-4 -- also, the little cartoon figures with thought and speech bubbles -- are these part
of RASDS? If not does RASDS recommend these kinds of embellishments? ( to be clear, they do help, but I'm just trying to sort out what is actually RASDS versus what is not)
<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<ol style="margin-top:0in" start="7" type="1">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1"><span style="font-family:"Calibri",sans-serif">Annex C-- I am not sure that this add anything very useful. Reading through it, it appears more to be a tutorial on SYSML than actually showing anything
on RASDS. Perhaps what could make this more useful is to show the RASDS equivalent for the SYSML diagrams shown . Presumably the RASDS diagrams would be more succinct? As is, I don't really see that this adds anything to elucidate or otherwise define RASDS
-- perhaps remove?<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
</div>
</body>
</html>