[CCSDS Observers] CCSDS Review of CCSDS 722.1-P-1.1, CFDP Unitdata Transfer Layers

[CCSDS Rapporteur]

Control Number: RP 24-30

The following draft CCSDS Recommended Practice has been placed on line for CCSDS Agency review:

     CCSDS 722.1-P-1.1. CFDP Unitdata Transfer Layers. Pink Book. 
                        Issue 1.1. December 2024.

DOCUMENT DESCRIPTION:  This CCSDS Recommended Practice specifies how to operate the CCSDS File Delivery Protocol (CFDP) over the CCSDS Encapsulation Service as provided for Earth-to-spacecraft, spacecraft-to-Earth, and spacecraft-to-spacecraft communications. The current draft update addresses the change from Encapsulation Service to Encapsulation Packet Protocol (CCSDS 133.1-B-3) and extends supported underlying transport layers.

The due date for receipt of Agency review comments by the CCSDS Review Coordinator is 11 March 2025.  More information is available at the Web site identified below.

The review document, in Portable Document Format (PDF), and associated review materials are available for downloading at the following location:

     https://public.ccsds.org/review/CCSDS%20722.1-P-1.1/default.aspx

REMINDER:  Agency Heads of Delegation are to make their own arrangements for review participation by their Agency-sponsored Associates.

NOTE: Per CMC Action Item CMC-A-2007-10-05, agency reviewers are reminded to review for compliance with the CCSDS Publications Manual as well as technical content.