Projects

Overview
Project Title	Reference Architecture for Space Data Systems (RASDS), revision 2
Approval	Approved
Document Number	311.0
Charter	1.01 System Architecture Working Group
Document Type	Magenta
Description of Document	Space data system reference architecture framework and methodology. Based on RM-ODP and ISO 42010 concepts. To include edits identified during use for SCCS-ARD and ASL-ADD, as well as an annex with a new MBSE representation. Also to incorporate new viewpoints for ISO TC20/SC14.
Applicable Patents	There are no patent issues for this technology that are known by the CCSDS community
Patent Comments
Survey of Similar Standards Documents or Projects Undertaken in Other Bodies and elsewhere in CCSDS	There are more abstract reference architectures, such as ISO 42010, that are adopted, but they do not define the needed viewpoint specs nd methods for this space systems domain. DoDAF is too much focused upon procurement as opposed to technical architecture desxcriptions.
Resources
Book Editor	NASA
Book Editor Resources	6 mm
Prototype 1	Not Required
Prototype 1 Resources
Prototype 2	Not Required
Prototype 2 Resources
Prototype 3	Not Required
Prototype 3 Resources
Contribute	DLR, NASA
Monitor Only	CNES, CNSA, ESA, INPE
Resource Comments	NASA will provide the needed book editor resources. Resources will also be provided by other US entities ourside of NASA, representing ISO TC20/SC14

Schedule

Legend for Schedule Milestones = Required for Orange Books = Required for Green Books = Required for Magenta Books = Required for Blue Books Note - Red Books are Draft Blue/Magenta Books Schedule Milestones	Original Completion Date (Date in M/D/YYYY format.)	Estimated Completion Date (Date in M/D/YYYY format.)	Actual Completion Date (Date in M/D/YYYY format.)	Comments (Date in M/D/YYYY format.)
Project Approved	2/26/2021	2/26/2021
Project Start Date	11/2/2020	11/2/2020
Internal WG Review
First Draft Circulated to WG	6/25/2021	6/25/2021
First Draft Comments Due	7/30/2021	7/30/2021
Second draft circulated to WG	12/24/2021	12/24/2021
Second Draft Comments Due	1/28/2022	1/28/2022
Final WB Submitted to AD for Further Processing	6/24/2022	6/24/2022
External Milestones
Secretariat Document Processing	9/23/2022	9/23/2022
First Agency Review	12/23/2022	12/23/2022
RID Resolution	2/24/2023	2/24/2023
Secretariat Document Processing 2	6/23/2023	6/23/2023
Final Agency Review	8/25/2023	8/25/2023
RID Resolution	10/27/2023	10/27/2023
First Prototype Development
Second Prototype Development
CMC Approval	1/19/2024	1/19/2024
Total Time to Complete (in months)	38	38