[CESG] Space Telecommunications Interface (STI) Approval

Mario.Merri at esa.int Mario.Merri at esa.int
Thu Mar 11 10:22:38 UTC 2021

Dear all,

an interesting communication for our OMG colleagues on a new standard that 
deals with SW defined radio. From a quick scan, I would say that this is 
particularly relevant for SLS.

Best regards,

----- Forwarded by Mario Merri/esoc/ESA on 11/03/2021 11:19 -----

From:   "Steve MacLaird" <maclaird at omg.org>
To:     "Mario.Merri at esa.int" <Mario.Merri at esa.int>
Cc:     "Bugenhagen, Jay (GSFC-5830)" <john.l.bugenhagen at nasa.gov>, 
"Smith, Danford S. (GSFC-5800)" <danford.s.smith at nasa.gov>
Date:   10/03/2021 20:18
Subject:        Space Telecommunications Interface (STI) Approval

Mario ? 
            I hope this finds you and your family well.  It?s been awhile 
since we conversed.  I?ve cc?d Dan & Jay above since they are in 
transition and wanted to let you know as OMG?s CCSDS Liaison that OMG?s 
Architecture Board approved the Space Telecommunications Interface (STI) 
specification standard in December 2020.  The Finalization Task Force 
(FTF) has been established and the beta specification is available. 
STI?s lineage is from NASA?s Space Telecommunications Radio Service (STRS) 
that has been used in space by NASA since about 2011 and is based upon the 
International Software Communications Architecture (SCA) that is being 
used worldwide today.  Below are three websites that you can learn more 
about and share with CCSDS members. 
Beta Spec to be finalized and available now for review and comments:  
Blog:  https://pub.omg.org/
Public Release Announcement - New Object Management Group Specification 
Enables Open Software-Defined Radios for Space/Navigation Communications 
Spec reduces life-cycle costs for space and ground platforms - March 9, 
Should you want any additional information, please let me know.  Take good 
care ? 
Steven A. MacLaird, Col (Ret), USAF
Sr Vice President, Gov?t & Industrial Strategy
Object Management Group (OMG)
+1 703.231.6335


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