Mon, Nov 13, 2017
Results In Most Reliable, Versatile GPS Navigation Payload Yet
Harris Corporation has completed development of the company’s fully digital Mission Data Unit (MDU), which is at the heart of its navigation payload for Lockheed Martin’s GPS III satellites 11 and beyond.
The current Harris payload for GPS III space vehicles (SVs) 1-10 includes a greater than three times reduction in range error, up to eight times increase in anti-jamming power, added signals – including one compatible with other Global Navigation Satellite Systems (GNSS) – and greater signal integrity. Harris’ GPS III SV11+ fully digital navigation payload will further improve on performance for the U.S. Air Force by providing more powerful signals, plus built-in flexibility to adapt to advances in GPS technology, as well as future changes in mission needs.
“This design is fully mature – an Engineering Development Model, not a prototype – and is ready to be inserted into GPS III SV11+,” said Bill Gattle, president, Harris Space and Intelligence Systems. “The payload has the flexibility to serve the warfighter over the entire mission life and can be upgraded incrementally over its mission life due to built-in adaptability.”
The payload design also ensures flawless atomic clock operations, providing the reliable GPS signal that millions of people – including U.S. soldiers – and billions of dollars in commerce depend on every day. It also will provide the clock signal for a new GPS III Search and Rescue (SAR) payload.
Beyond flexibility and reliability, the new Harris SV11+ navigation payload offers a smooth transition to the Air Force’s GPS OCX ground control segment. The Harris payload for the first ten GPS III satellites already has been verified for OCX compatibility, and this will allow Harris to seamlessly port the Harris SV11+ design, minimizing integration risks and associated costs.
(Image provided with Harris news release)
More News
Runway Lead-in Light System Runway Lead-in Light System Consists of one or more series of flashing lights installed at or near ground level that provides positive visual guidance a>[...]
Aero Linx: Aviation Without Borders Aviation Without Borders uses its aviation expertise, contacts and partnerships to enable support for children and their families – at hom>[...]
Dave Juwel's Aviation Marketing Stories ITBOA BNITBOB ... what does that mean? It's not gibberish, it's a lengthy acronym for "In The Business Of Aviation ... But Not In The Busine>[...]
From 2010 (YouTube Version): Yeah.... This IS A Really Cool Job When ANN's Nathan Cremisino took over the lead of our Aero-TV teams, he knew he was in for some extra work and a lot>[...]
Also: Junkers A50 Heritage, Montaer Grows, Dynon-Advance Flight Systems, Vans' Latest Officially, the Carbon Cub UL and Rotax 916 iS is now in its 'market survey development phase'>[...]