- Results in most reliable, versatile GPS navigation payload yet
- Further improves on capabilities of 70-percent-digital payload for GPS III SV01-10
- Extends 40-plus-year legacy of GPS payload technology leadership
MELBOURNE, Fla. — (BUSINESS WIRE) — November 8, 2017 — Harris Corporation (NYSE: HRS) 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.
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Harris navigation payloads are already integrated in the second GPS III space vehicle, pictured here, and the first GPS III satellite, declared available to launch in 2018. (Photo courtesy Lockheed Martin)
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.
About Harris Corporation
Harris Corporation is a leading technology innovator, solving customers’ toughest mission-critical challenges by providing solutions that connect, inform and protect. Harris supports government and commercial customers in more than 100 countries and has approximately $6 billion in annual revenue. The company is organized into three business segments: Communication Systems, Electronic Systems and Space and Intelligence Systems. Learn more at harris.com.
This press release contains forward-looking statements that reflect management's current expectations, assumptions and estimates of future performance and economic conditions. Such statements are made in reliance upon the safe harbor provisions of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. The company cautions investors that any forward-looking statements are subject to risks and uncertainties that may cause actual results and future trends to differ materially from those matters expressed in or implied by such forward-looking statements. Statements about payload capabilities and future payload deliveries are forward-looking and involve risk and uncertainties. Harris disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise.