[CMC] RE: [CESG] Fwd: IOP-2: IOAG recommendations

[Barkley, Erik J]

Adrian,

I only have one comment, slide 3 on the bullet that reads:

"Identify solutions and recommend to the IOP specific actions needed to facilitate cross-support of one agency's spacecraft/system by another agency's infrastructure;"

>From my perspective, at least in the exploration domain, the only entities that really are not infrastructure are the PI and the S/C instruments. I tend to view the spacecraft as infrastructure/a platform for instrument delivery enabling the PI to conduct tele-science/remote observations.  This perhaps becomes more readily apparent when considering a truly networked architecture whereby the spacecraft are plugging into and simultaneously supporting the infrastructure among groundstations and other spacecraft.  I suppose for manned missions we can consider the flight crew,etc  as users of the communication/navigation infrastructure somewhat analogous to the instruments on a robotic spacecraft (from the perspective of infrastructure usage).  It may be that I am making a mountain out of a molehill here -- I can appreciate that there are risks to making the ToR to narrow  -- but it seems to me that there is still a bit of struggling with the semantic definitions, conceptual model boundaries, etc. in working toward a definition of a cross support architecture that includes in-space routed communications.

Having said all that, a suggestion would be:

"identify solutions and recommend to the IOP specific actions needed to facilitate cross support between agency spacecraft and agency infrastructures, recognizing that the spacecraft themselves may part of an end-to-end interoperable networked communications architecture"


Best Regards,

-Erik


-----Original Message-----
From: cesg-bounces at mailman.ccsds.org [mailto:cesg-bounces at mailman.ccsds.org] On Behalf Of Adrian J. Hooke
Sent: Monday, November 24, 2008 7:55 AM
To: CCSDS Management Council; CCSDS Engineering Steering Group - ADs
Subject: [CESG] Fwd: IOP-2: IOAG recommendations

As the CCSDS technical liaison to the IOAG, I am forwarding the attached for your review and comment.

Best regards
Adrian

>From: Martin Pilgram <martin.pilgram at dlr.de>
>To: Loredana Bruca <loredana.bruca at asi.it>, Jim Costrell
>         <james.costrell at hq.nasa.gov>, Kaneaki  Narita
><narita.kaneaki at jaxa.jp>, Martin
>  Pilgram <martin.pilgram at dlr.de>, Alexander Razorenov <241 at rniikp.ru>,
>         Klaus-Juergen Schulz
> <Klaus-Juergen.Schulz at esa.int>, "S. K. Shivakumar"
>         <sks at istrac.org>, Jean-Mark Soula  <jean-marc.soula at cnes.fr>,
>Mikhail Vasiliev
>         <rfc at rniikp.ru>, Cheng Wang <mchwang at cnsa.gov.cn>, Manfred Warhaut
>         <manfred.warhaut at esa.int>, Barbara Adde
><Barbara.Adde at nasa.gov>, Roger Clason
>         <roger.n.clason at nasa.gov>, Jim Costrell
><james.costrell at nasa.gov>, "Deutsch,
>  Leslie J" <leslie.j.deutsch at jpl.nasa.gov>, Mary Ann Esfandian
>         <mary.a.esfandiari at nasa.gov>, "Hooke, Adrian J"
>         <adrian.j.hooke at jpl.nasa.gov>, "Martin, Warren L"
>         <warren.l.martin at jpl.nasa.gov>, John  Rush
><john.j.rush at nasa.gov>, "Tai,
>  Wallace S" <wallace.s.tai at jpl.nasa.gov>, "Vrotsos, Pete"
>         <pete.vrotsos-1 at nasa.gov>, "Weber,  William J"
><william.j.weber at jpl.nasa.gov>,
>         Badri Younes <badri.younes-1 at nasa.gov>,  Nadia Brown
><Nadia.S.Brown at nasa.gov>,
>         "Hooke, Adrian J" <adrian.j.hooke at jpl.nasa.gov>, Mike Kearney
>         <mike.kearney at nasa.gov>, Loreadana  Bruca
><loredana.bruca at asi.it>, Goian-Paolo
>  Calzolari <Gian.Paolo.Calzolari at esa.int>, Jean-Jacques Favier
>         <jean-jacques.favier at cnes.fr>, Wolfgang Hell <Wolfgang.Hell at esa.int>,
>         "paolo.maldari at esa.int" <paolo.maldari at esa.int>, "Martin, Warren L"
>         <warren.l.martin at jpl.nasa.gov>, Narita  Kaneaki
><narita.kaneaki at jaxa.jp>,
>         Nestor Peccia <Nestor.Peccia at esa.int>, "martin.pilgram at dlr.de"
>         <martin.pilgram at dlr.de>, Klaus-Juergen  Schulz
><Klaus-Juergen.Schulz at esa.int>,
>         Klaus-Juerger Schulz
> <Klaus-Juergen.Schulz at esa.int>, "S. K. Shivakumar"
>         <sks at istrac.org>,
> "jean-marc.soula at cnes.fr" <jean-marc.soula at cnes.fr>, Chris
>  Taylor <Chris.Taylor at esa.int>, Mikhail Vasiliev <rfc at rniikp.ru>,
>Enrico
>  Vassallo <enrico.vassallo at esa.int>, Cheng Wang <mchwang at cnsa.gov.cn>,
>         "manfred.warhaut at esa.int" <manfred.warhaut at esa.int>, Xiaofei Zhou
>         <zhouxf76 at hotmail.com>
>CC: "Martin, Warren L" <warren.l.martin at jpl.nasa.gov>
>Date: Mon, 24 Nov 2008 04:21:25 -0800
>Subject: IOP-2: IOAG recommendations
>
>Dear IOAG Delegates:
>from the IOAG-12 I have taken the Communiqué to the IOP-2 as a basis
>for the agenda irem IOAG recommendations. Beside that I included some
>of the information already part of other presentations.
>Please feel free to add additional topics, which you feel to be
>necessarely included.
>
>regards
>Martin