Public ICWG and Open Forum

September 2017

Meeting Announcement

The GPS Directorate will host the 2017 Public Interface Control Working Group and Open Forum for the following documents:

The purpose 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 information on instructions for registration, comment submission, meeting location, and dial-in information.

View public notice

June 2017 Documents Under Review

The GPS Directorate is soliciting public comments on the following Proposed Interface Revision Notices (PIRNs). The comment period closes August 10, 2017.

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

Dates and Times:

6-7 September 2017
0830 – 1600 PST

Register by August 30, 2017


El Segundo, CA

Point of Contact:

2Lt Irvin Vazquez

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