Projects

Overview
Project Title	AOS Space Data Link Protocol, Issue 4
Approval	Approved
Document Number	732.0
Charter	5.04 Space Link Protocols Working Group
Document Type	Blue
Description of Document	The CCSDS Recommended Standard for AOS Space Data Link Protocol specifies the protocol, services, and procedures pertaining to the CCSDS Version-2 Transfer Frame. The 5-years review update will address integration with 355.1-B and other improvements.
Applicable Patents	There are no patent issues for this technology that are known by the CCSDS community
Patent Comments	N/A
Survey of Similar Standards Documents or Projects Undertaken in Other Bodies and elsewhere in CCSDS	N/A
Resources
Book Editor	NASA
Book Editor Resources	1 Work Month (WM) shared by NASA/CNES/ESA
Prototype 1	Not Required
Prototype 1 Resources	Not required
Prototype 2	Not Required
Prototype 2 Resources	Not required
Prototype 3
Prototype 3 Resources
Contribute	CNES, ESA, NASA
Monitor Only	DLR, UKSA
Resource Comments

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.)	Comments (Date in M/D/YYYY format.)
Project Approved	6/1/2020	CMC-P-2020-07-002 Approval of New Projects in the 5.04 Space Link Protocols WG
Project Start Date	6/2/2020
Internal WG Review
First Draft Circulated to WG	8/1/2020
First Draft Comments Due	9/30/2020
Second draft circulated to WG	11/1/2020
Second Draft Comments Due	3/1/2021
Final WB Submitted to AD for Further Processing	6/1/2021
External Milestones
Secretariat Document Processing	7/1/2021
First Agency Review	9/1/2021
RID Resolution	11/1/2021
Secretariat Document Processing 2	11/1/2021	No additional review expected
Final Agency Review	11/1/2021
RID Resolution	11/1/2021
First Prototype Development	11/1/2021	Not needed
Second Prototype Development	11/1/2021	Not needed
CMC Approval	2/1/2022
Total Time to Complete (in months)	20