NASA Successfully Launches Satellite From Cape

By  //  January 31, 2013

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AMERICA'S SPACE PROGRAM

(ABOVE VIDEO BY NASA)

CAPE CANAVERAL, FLORIDA – The first of NASA’s three next-generation Tracking and Data Relay Satellites (TDRS), known as TDRS-K, launched at 8:48 p.m. EST Wednesday from Cape Canaveral Air Force Station in Brevard County, Florida.

The United Launch Alliance Atlas V 401 rocket carrying NASA’s Tracking and Data Relay Satellite-K, TDRS-K, streaks past the lighthouse on Cape Canaveral Air Force Station in Florida after launching from Space Launch Complex 41 at 8:48 p.m. EST. The TDRS-K spacecraft is part of the next-generation series in the Tracking and Data Relay Satellite System, a constellation of space-based communication satellites providing tracking, telemetry, command and high-bandwidth data return services. (NASA/Rick Wetherington image)

“TDRS-K bolsters our network of satellites that provides essential communications to support space exploration,” said Badri Younes, deputy associate administrator for Space Communications and Navigation at NASA Headquarters in Washington. “It will improve the overall health and longevity of our system.”

The TDRS system provides tracking, telemetry, command and high-bandwidth data return services for numerous science and human exploration missions orbiting Earth. These include the International  Space Station and NASA’s Hubble Space Telescope.

“With this launch, NASA has begun the replenishment of our aging space network,” said Jeffrey Gramling, TDRS project manager. “This addition to our current fleet of seven will provide even greater capabilities to a network that has become key to enabling many of NASA’s scientific discoveries.”

Badri Younes

TDRS-K was lifted into orbit aboard a United Launch Alliance Atlas V rocket from Space Launch Complex-41. After a three-month test phase, NASA will accept the spacecraft for additional evaluation before putting the satellite into service.

The TDRS-K spacecraft includes several modifications from older satellites in the TDRS system, including redesigned telecommunications payload electronics and a high-performance solar panel designed for
more spacecraft power to meet growing S-band requirements. Another significant design change, the return to ground-based processing of data, will allow the system to service more customers with evolving
communication requirements.

The next TDRS spacecraft, TDRS-L, is scheduled for launch in 2014. TDRS-M’s manufacturing process will be completed in 2015.

Human Exploration and Operations

NASA’s Space Communications and Navigation Program, part of the Human Exploration and Operations Mission Directorate at the agency’s Headquarters in Washington, is responsible for the space network. The
TDRS Project Office at NASA’s Goddard Space Flight Center in Greenbelt, Md., manages the TDRS development program.

Launch services were provided by United Launch Alliance. NASA’s Launch Services Program at the Kennedy Space Center was responsible for acquisition of launch services.

For more information about TDRS log on to NASA.gov/tdrs


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