Air Force Space and Missile Systems Center Announces 2020 GPS Public Interface Control Working Group Meeting

On September 30th, 2020 from 8:30 a.m. to 4:00 p.m. (Pacific Standard Time), the U.S. Air Force Space and Missile Systems Center, Portfolio Architect Corp. will host the 2020 Public Interface Control Working Group and Public Open Forum to update the public on GPS public document revisions. This meeting will collect issues/comments for analysis and possible integration into future GPS public document revisions. The 2020 Public Interface Control Working Group and Open Forum are open to the general public.  Attendees are highly encouraged to participate virtually. The meeting facility in-person capacity may be reduced based on government restrictions; in-person attendees should plan accordingly.  Attendees are also expected to comply with COVID–19 health precautions (such as maintaining social distance and wearing a facemask).


  • IS-GPS-200: Navigation User Interfaces
  • IS-GPS-705: User Segment L5 Interfaces
  • IS-GPS-800: User Segment L1C Interface
  • ICD–GPS–240 (NAVSTAR GPS Control Segment to User Support Community Interfaces).

Meeting Address: SAIC, 200 N Pacific Coast Highway, El Segundo, CA 90245, Coronado Conference Room (17th Floor)

Meeting Dial-in Number: 312–874–6300  Meeting ID: 647396419

Primary Screen Share URL:

Additional details can be found in the Federal Register Notice at

Documents and proposed changes and the official meeting notice are posted on