Projects

Overview
Project Title	Time Access Service
Approval
Document Number
Charter	4.02 Application Support Services Working Group
Document Type	Magenta
Description of Document	A specification for the onboard time access service that enables flight applications located on any node of the spacecraft to obtain the onboard time with bounded accuracy, and define the service interface used to access that service.
Applicable Patents
Patent Comments
Survey of Similar Standards Documents or Projects Undertaken in Other Bodies and elsewhere in CCSDS
Resources
Book Editor
Book Editor Resources
Prototype 1
Prototype 1 Resources
Prototype 2
Prototype 2 Resources
Prototype 3
Prototype 3 Resources
Contribute
Monitor Only
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	10/3/2002
Project Start Date
Internal WG Review
First Draft Circulated to WG	11/6/2005
First Draft Comments Due	12/31/2005
Second draft circulated to WG	10/29/2006
Second Draft Comments Due	12/31/2006
Final WB Submitted to AD for Further Processing	1/18/2007
External Milestones
Secretariat Document Processing	3/20/2007
First Agency Review	9/13/2007
RID Resolution	3/31/2008
Secretariat Document Processing 2	9/30/2009
Final Agency Review	10/31/2009
RID Resolution	3/31/2010
First Prototype Development	9/30/2008
Second Prototype Development	9/30/2009
CMC Approval	3/31/2010
Total Time to Complete (in months)	1,301