Sat, Aug 19, 2017
Will Be Integrated Into Spacecraft For Launch This Summer
The third of 10 advanced navigation payloads has been delivered by Harris Corporation to Lockheed Martin, which will increase accuracy, signal power and jamming resistance for U.S. Air Force GPS III satellites.
The advanced navigation payloads feature a Mission Data Unit (MDU) with a unique 70-percent digital design that links atomic clocks, radiation-hardened computers and powerful transmitters – enabling signals three times more accurate than those on current GPS satellites. The new payloads also boost satellite signal power, increase jamming resistance by eight times and help extend the satellite’s lifespan.
The payload is expected to be integrated into GPS III Space Vehicle 3 (GPS III SV03) this summer. In May, Harris’ second GPS III navigation payload was integrated into GPS III SV02. The first navigation payload is integrated aboard GPS III SV01, which has now completed rigorous testing and is in storage awaiting its expected 2018 launch.
“We are now in full production and on target to deliver the fourth GPS III navigation payload to Lockheed Martin this fall,” said Bill Gattle, president, Harris Space and Intelligence Systems. “Our payloads help U.S. and allied soldiers complete their missions, enable billions of dollars in commerce and benefit the everyday lives of millions of people around the world.”
Harris has a long legacy of expertise in creating and sending GPS signals, extending back to the mid-‘70s – providing navigation technology for every U.S. GPS satellite ever launched. Harris is also developing a fully digital MDU for the U.S. Air Force’s GPS III Space Vehicles 11+ acquisition. This new MDU will be demonstrated in fall 2017 and provides even greater flexibility, affordability and accuracy versus existing GPS satellites.
(Image provided with Harris Corp news release)
More News
How To Get A Story On Aero-TV News/Feature Programming How do I submit a story idea or lead to Aero-TV? If you would like to submit a story idea or lead, please contact Jim Campbel>[...]
Aero Linx: International Association of Professional Gyroplane Training (IAPGT) We are an Association of people who fly, build or regulate Gyroplanes, who have a dream of a single >[...]
NORDO (No Radio) Aircraft that cannot or do not communicate by radio when radio communication is required are referred to as “NORDO.”>[...]
Beyond Visual Line Of Sight (BVLOS) The operation of a UAS beyond the visual capability of the flight crew members (i.e., remote pilot in command [RPIC], the person manipulating th>[...]
Aero Linx: Malibu M-Class Owners and Pilots Association (MMOPA) The Piper M-Class Owners & Pilots Association (PMOPA) is a not-for-profit organization dedicated to the interest>[...]