Notice2026-02691
Notice of 2026 Public Interface Control Working Group (PICWG) and Open Public Forum
Primary source
Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.
Published
February 11, 2026
Issuing agencies
Defense DepartmentAir Force Department
Abstract
This notice informs the public that the Space Systems Command (SSC), System Delta 831 (SYD 831) NAVWAR & Position, Navigation, and Timing (PNT) will host the 2026 Public Interface Control Working Group (PICWG) and Open Public Forum on June 16, 2026 for the following NAVSTAR GPS public documents: IS-GPS-200 (Navigation User Interfaces), IS-GPS-705 (User Segment L5 Interfaces), IS-GPS-800 (User Segment L1C Interface), and ICD-GPS-870 (NAVSTAR Next Generation GPS Control Segment (OCX) to User Support Community Interface).
Full Text
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<title>Federal Register, Volume 91 Issue 28 (Wednesday, February 11, 2026)</title>
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[Federal Register Volume 91, Number 28 (Wednesday, February 11, 2026)]
[Notices]
[Pages 6201-6202]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-02691]
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DEPARTMENT OF DEFENSE
Department of the Air Force
Notice of 2026 Public Interface Control Working Group (PICWG) and
Open Public Forum
AGENCY: Space Systems Command, United States Space Force, Department of
the Air Force, Department of Defense.
ACTION: Meeting notice.
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SUMMARY: This notice informs the public that the Space Systems Command
(SSC), System Delta 831 (SYD 831) NAVWAR & Position, Navigation, and
Timing (PNT) will host the 2026 Public Interface Control Working Group
(PICWG) and Open Public Forum on June 16, 2026 for the following
NAVSTAR GPS public documents: IS-GPS-200 (Navigation User Interfaces),
IS-GPS-705 (User Segment L5 Interfaces), IS-GPS-800 (User Segment L1C
Interface), and ICD-GPS-870
[[Page 6202]]
(NAVSTAR Next Generation GPS Control Segment (OCX) to User Support
Community Interface).
DATES: Open to the public Tuesday, June 16, 2026, from 8:30 a.m. to
4:00 p.m. (Pacific Time).
ADDRESSES: This virtual meeting can be accessed via the following URLs
and dial-in numbers:
MS Teams <a href="https://dod.teams.microsoft.us/l/meetup-join/19%3adod%3ameeting_aa4774f66ff44ad6b5f2099643665195%40thread.v2/0?context=%7b%22Tid%22%3a%228331b18d-2d87-48ef-a35f-ac8818ebf9b4%22%2c%22Oid%22%3a%2287a32064-cfb0-4c32-867b-0f7cf2dd1434%22%7d">https://dod.teams.microsoft.us/l/meetup-join/19%3adod%3ameeting_aa4774f66ff44ad6b5f2099643665195%40thread.v2/0?context=%7b%22Tid%22%3a%228331b18d-2d87-48ef-a35f-ac8818ebf9b4%22%2c%22Oid%22%3a%2287a32064-cfb0-4c32-867b-0f7cf2dd1434%22%7d</a>.
Meeting ID: 993 250 433 301 [verbar] Passcode: Gt2o45Ea.
Dial in by phone: +1 410-874-6750 United States, Odenton [verbar]
Phone conference ID: 764 408 612#.
If you wish to attend, please place a request via the for further
information contact listed below.
FOR FURTHER INFORMATION CONTACT: Mr. Daniel Stevenson, PNT Systems
Delta 831/S5 SEIT Director, by email at <a href="/cdn-cgi/l/email-protection#114242523f52563f4158524656516261707274777e6372743f7c787d"><span class="__cf_email__" data-cfemail="194a4a5a375a5e3749505a4e5e596a69787a7c7f766b7a7c37747075">[email protected]</span></a> or
by phone at 310-653-3531.
SUPPLEMENTARY INFORMATION: The purpose of this meeting is to update the
public on proposed GPS public document changes, collect issues/comments
for analysis and adjudicate subject comments for possible incorporation
into future GPS public document revisions. The 2026 Public Interface
Control Working Group and Open Forum are open to the general public.
Comments to the proposed changes will be collected, catalogued, and
adjudicated for potential inclusion. If accepted, these changes will be
processed through the government change management process for IS-GPS-
200, IS-GPS-705, IS-GPS-800, and ICD-GPS-870. All comments must be
submitted in a Comments Resolution Matrix. This form along with the
proposed change notices, public document baseline documents and the
official meeting notice are posted at: <a href="https://www.gps.gov/meetings/icwg/public-interface-control-working-group-picwg-2026">https://www.gps.gov/meetings/icwg/public-interface-control-working-group-picwg-2026</a>.
Please submit comments to the Space Systems Command GPS
Requirements Section (SSC/SYD 831/S5) workflow at
<a href="/cdn-cgi/l/email-protection#520101117c11157c021b110515122122333137343d2031377c3f3b3e"><span class="__cf_email__" data-cfemail="a0f3f3e38ee3e78ef0e9e3f7e7e0d3d0c1c3c5c6cfd2c3c58ecdc9cc">[email protected]</span></a> by March 13, 2026. Special topics may also
be considered for the Public Open Forum. If you wish to present a
special topic, please submit your topic title, briefer name, and
organization by April 1, 2026.
For those who would like to attend and participate online, we
request that you register no later than May 29, 2026. Please send the
registration information to <a href="/cdn-cgi/l/email-protection#99cacadab7dadeb7c9d0daceded9eae9f8fafcfff6ebfafcb7f4f0f5"><span class="__cf_email__" data-cfemail="7724243459343059273e3420303704071614121118051412591a1e1b">[email protected]</span></a>, providing your
name, organization, telephone number, email address, and country of
citizenship. Meeting is being held virtually. Additional logistical
details can be found below.
Crystle C. Poge,
Air Force Federal Register Liaison.
[FR Doc. 2026-02691 Filed 2-10-26; 8:45 am]
BILLING CODE 3911-44-P
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