[Federal Register Volume 69, Number 137 (Monday, July 19, 2004)]
[Notices]
[Page 42988]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 04-16341]


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DEPARTMENT OF DEFENSE

Department of the Air Force


Request for Public Review and Comment of Changes to the Navstar 
GPS Space Segment/Navigation User Segment Interface Control Document 
(ICD)

AGENCY: Department of the Air Force, DoD.

ACTION: Notice and Request for Review/Comment of Changes to ICD-GPS-
200C

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SUMMARY: This notice informs the public that the Global Positioning 
System (GPS) Joint Program Office (JPO) proposes to revise ICD-GPS-200, 
Navstar GPS Space Segment / Navigation User Interfaces to update the 
Letters of Exception (LOEs) currently included in the ICD. These 
proposed changes are described in a Proposed Interface Revision Notice 
(PIRN): PIRN-200C-008 Revision A. This revision is an updated version 
of previously distributed PIRN-200C-008. The latest PIRN can be viewed 
and downloaded at the following web site: http://gps.losangeles.af.mil. 
Select ``System Engineering'' and then ``Public Interface Control 
Working Group''. Hyperlinks are provided to ``PIRN-200C-008A (PDF)'' 
and to review instructions. Reviewers should save the PIRN to a local 
memory location prior to opening and performing the review.

ADDRESSES: Submit comments to SMC/GPERC, 2420 Vela Way, Suite 1467, El 
Segundo, CA 90245-4659. A comment matrix is provided for your 
convenience at the web site and is the preferred method of comment 
submittal. Comments may be submitted to the following Internet address: 
[email protected]. Comments may also be sent by fax to 1-310-
363-6387.

DATES: The suspense date for comment submittal is July 30, 2004.

FOR FURTHER INFORMATION CONTACT: GPERC at 1-310-363-6329, GPS JPO 
System Engineering Division, or write to the address above.

SUPPLEMENTARY INFORMATION: The civilian and military communities use 
the Global Positioning System, which employs a constellation of 24 
satellites to provide continuously transmitted signals to enable 
appropriately configured GPS user equipment to produce accurate 
position, navigation, and time information.

Pamela D. Fitzgerald,
Air Force Federal Register Liaison Officer.
[FR Doc. 04-16341 Filed 7-16-04; 8:45 am]
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