Public ICWG and Open Forum

September 2020

Meeting Announcement

The Space Force will host the 2020 Public Interface Control Working Group and Open Forum for the following documents:

The purpose of this meeting is to update the public on GPS public document revisions and collect issues/comments for analysis and possible integration into future GPS public document revisions.

The official public notice in the Federal Register provides further information and instructions for participants. View public notice (

July 2020 Documents Under Review

The Space Force invites public comments on the following Proposed Change Notices (PCNs). Comments are due August 27, 2020.

Draft Uprevisions

Aside from ICD-GPS-240C, the baseline documents being revised have not been officially released yet. Review drafts of those documents are provided below for reference purposes only:

Please submit all comments using the Comment Resolution Matrix form. It is an MS Office Open XML (.xlsx) file.

Download form

Send comment forms to

Date and Time:

September 30, 2020
0830 – 1600 PDT

Register by September 18, 2020


200 N. Pacific Coast Highway
El Segundo, CA 90245
Coronado Conference Room (17th Floor, Check-in 18th Floor at SAIC Front Desk)

Virtual Participation:

Dial-in: 312-874-6300
Conference Number: 647396419
Screen Share (

Dial-in: 646-828-7666
Meeting ID: 16117342565
Password: 12345
Screen Share (

Point of Contact:

Lt Julia Corton

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