All-alectric Maxar 1300-Class comsat delivers broadcast services for Eutelsat customers
by Staff Writers
Westminster CO (SPX) Jun 24, 2019
Maxar Technologies reports that the all-electric EUTELSAT 7C communications satellite, built for Eutelsat, one of the world's leading satellite operators, is performing according to plan.
The satellite launched yesterday aboard an Ariane 5 rocket from the Arianespace launch base in Kourou, French Guiana. EUTELSAT 7C deployed its solar arrays on schedule and began firing its SPT-140 electric propulsion thrusters to propel toward its final orbit at 7 degrees East longitude, where it is designed to provide service for a minimum of 15 years. Once in service, EUTELSAT 7C will deliver high-quality broadcast services to multiple regions, including Africa, the Middle East and Turkey.
"An innovative and reliable spacecraft manufacturer for more than 60 years, Maxar Space Solutions has built and launched 280 spacecraft with a combined 2,200 years of on-orbit service. EUTELSAT 7C is the third satellite built by Maxar for Eutelsat," said Megan Fitzgerald, Maxar's Senior Vice President and General Manager of Space Solutions.
"I would like to thank our long-term customer, Eutelsat, for their collaborative working relationship and forward-leaning approach to integrating cutting-edge technologies that result in superior satellite capability to meet next-generation broadcast demand."
Based on Maxar's decades-proven 1300-class platform, EUTELSAT 7C is equipped with 44 Ku-band transponders and a steerable antenna beam, which enables Eutelsat to adjust coverage as needed while the satellite is on-orbit. The satellite also carries a highly innovative photonics payload, which will demonstrate technologies to enable more efficient payload designs in the future.
All-electric satellites provide efficient solutions for satellite operators by reducing launch mass while increasing spacecraft flexibility and performance. As a pioneer in the field of electric propulsion, Maxar's extensive experience includes in excess of 100,000 hours of active electric propulsion thruster operation across more than 30 spacecraft currently in orbit.
"Maxar has been a valued and trusted partner in innovating and advancing the capabilities of our satellite fleet for many years," said Yohann Leroy, Eutelsat's Deputy CEO and Chief Technical Officer. "We are delighted to take our relationship further with EUTELSAT 7C, the third satellite to be built by Maxar for Eutelsat."
The operations of DigitalGlobe, SSL and Radiant Solutions were unified under the Maxar brand in February; MDA continues to operate as an independent business unit within the Maxar organization.
NewSpace could eliminate Sun-Synchronous orbits
Bethesda, MD (SPX) Jun 04, 2019
NewSpace is a recently formed movement and philosophy that encompasses a globally emerging private spaceflight industry. This term is generally used in connection with a global private sector of new aerospace companies and ventures. One primary objective is to develop faster, better and cheaper access to space and spaceflight technologies. This movement is thought to be a major driving force in the growing near-Earth space commerce market. The increased traffic from the soon-to-be-launched 15,000 ... read more
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