datasheets.com EBN.com EDN.com EETimes.com Embedded.com PlanetAnalog.com TechOnline.com  
Events
UBM Tech
UBM Tech

Design Article

NASA to launch upgraded comms satellites

George Leopold

12/18/2012 2:24 PM EST


WASHINGTON – NASA will upgrade its space communications capabilities when it attempts to launch its first data relay satellite in over a decade early next year.

The space agency plans to launch its newest Tracking and Data Relay Satellite, dubbed TDRS-K, from Cape Canaveral on Jan. 29. Boeing Space and Intelligence Systems (El Segundo, Calif.) delivered the satellite to the Kennedy Space Center on Tuesday (Dec. 18), NASA said.

TDRS-K will join a constellation of satellites that provides tracking, telemetry and data relay capabilities during low-Earth orbit missions. It will be launched into a geostationary orbit by an Atlas V rocket. TDRS-L is scheduled for launch in 2014 while TDRS-M is scheduled for 2015, NASA said.

Jeffrey Gramling, NASA’s TDRS project manager, said the new fleet of relay satellites will upgrade the space agency capabilities for a range of science missions.


An early TDRS satellite is deployed by the space shuttle. (Source: NASA)

The new satellites include upgraded solar panels to provide more spacecraft power. The upgrade also will return signal processing to the ground. Ground-based processing allows the satellite to handle more communications functions, the space agency said.

Related stories:


Slideshow: A year of space firsts

Slideshow: Remembering Neil Armstrong & Apollo









Please sign in to post comment

Navigate to related information

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)