TAG: OCX

Directions 2017: GPS navigates the future

December 2, 2016By
Col. Whitney with the Green Monster, mascot of the U.S. Air Force GPS Directorate.

I’m proud to be a part of the accomplishments of the men and women of the Space and Missile Systems Center’s Global Positioning System Directorate at Los Angeles Air Force Base in El Segundo, California. The year has been extremely challenging, but looking back on 2016, we have taken real steps forward to modernize the GPS Enterprise and the way... read more

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The System: First OCX receiver delivered to Air Force

November 3, 2016By
The first eight GPS III satellites are under contract and in production at Lockheed Martin’s GPS III Processing Facility outside of Denver.

Harris Corporation delivered the first of 34 modernized receivers to support the GPS Next-Generation Operational Control System (OCX). They will receive the signals sent by the current GPS satellite constellation plus the new signals sent by the next generation GPS III — 13 military and civilian signals in all. The receiver was shipped to the prime contractor, Raytheon Company, in... read more

DoD certifies GPS OCX program to Congress

October 28, 2016By
Frank Kendall, undersecretary of defense for acquisition, technology and logistics, announced Oct. 12 the continuation of an over-cost program supporting the global positioning system. Here, Kendall is briefed by Jose Romero-Mariona on cybersecurity science and technology during Kendall’s visit to Space and Naval Warfare Systems Center Pacific in San Diego, Aug. 24. (Navy photo by Aaron Lebsack)

By Karen Parrish, DoD News, Defense Media Activity An Air Force program that will provide a vital new command system for the global positioning system satellite constellation in the shortest time possible will continue despite cost growth, Defense Department officials have confirmed. The next-generation operational control system, known as OCX, reached what is called a Nunn-McCurdy breach on June 30. The Nunn-McCurdy... read more

Raytheon, US Air Force complete GPS OCX test milestone

October 13, 2016By
Testing demonstrates end-to-end functional checkout, integration of Block 1 capabilities.(Image: Raytheon)

Raytheon has reached another milestone in its development of the U.S. Air Force’s Global Positioning System Next Generation Operational Control System, known as GPS OCX. This new system offers significant improvements to the GPS on which the U.S. military and millions of civilians rely, including enhanced availability, accuracy and security. OCX’s development is delivered in “blocks,” with Block 0 comprising... read more

Harris delivers first OCX receiver

September 28, 2016By
harris-ocx

Harris Corporation delivered the first of 34 modernized receivers to support the GPS Next-Generation Operational Control System (OCX). They will receive the signals sent by the current GPS satellite constellation plus the new signals sent by the next generation GPS III – 13 military and civilian signals in all. The receiver was shipped to the prime contractor, Raytheon Company, in... read more

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System of Systems: Galileo birds active, faulty launch victims still viable

August 23, 2016By
Galileo orbits viewed from above.

Galileo birds active Faulty launch victims still viable Europe’s fifth and sixth Galileo satellites, salvaged from their faulty 2014 Soyuz launch, will begin broadcasting working navigation signals for test purposes, for the benefit of receiver manufacturers, service providers and scientific researchers. The European Commission will decide later whether the two satellites will become part of the operational Galileo constellation. The... read more

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NDGPS loses interior, keeps coast

July 25, 2016By and

Heartland Corrections Services Now Commercial or WAAS-only The U.S. Coast Guard, Department of Transportation and Army Corps of Engineers have reduced the number of Nationwide Differential Global Positioning System (NDGPS) sites that will be decommissioned. The course correction keeps a coastal and Mississippi River network of stations largely intact, while discontinuing inland services. Last year at this time, the agencies... read more

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Congress yanks OCX funding; Galileo grows

June 3, 2016By
Galileo_liftoff_node_full_image-T

Congress Yanks OCX Funding SecDef Must Demonstrate Its Essential Nature The U.S. Senate Armed Services Committee withheld the full amount requested by the Pentagon for Fiscal Year (FY) 2017 for OCX, the Next-Generation Operational Control System (ground control) for GPS, heretofore deemed necessary to operate the next generation of satellites, GPS III. The Pentagon had asked for $394 million in... read more

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