Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Tracking_and_data_relay_satellite> ?p ?o. }
Showing items 1 to 30 of
30
with 100 items per page.
- Tracking_and_data_relay_satellite abstract "A tracking and data relay satellite (TDRS) is a type of communications satellite that forms part of the Tracking and Data Relay Satellite System (TDRSS) used by NASA and other United States government agencies for communications to and from independent "User Platforms" such as satellites, balloons, aircraft, and the International Space Station. This system was designed to replace a pre-existing worldwide network of ground stations that had supported all of NASA's manned flight missions and unmanned satellites in low-Earth orbits. The primary system design goal was to increase the amount of time that these spacecraft were in communication with the ground and improve the amount of data that could be transferred. These TDRSS satellites are all designed and built to be launched to and function in geosynchronous orbit, 35,786 km (22,236 mi) above the surface of the Earth.The first seven TDRSS satellites were built by the TRW corporation. The three later versions have been manufactured by the Boeing corporation's Satellite Systems division. Ten satellites have been launched; however, one was destroyed in a launch failure (the Challenger disaster). TDRS-1 was decommissioned in October 2009. TDRS-4 was decommissioned in December 2011. Seven TDRSS satellites are still in service. All of the TDRSS satellites have been managed by NASA's Goddard Space Flight Center. The contract for TDRS versions L & K was awarded to Boeing on December 20, 2007. On November 30, 2011, NASA announced the decision to order an additional third-generation TDRS satellite, TDRS M.".
- Tracking_and_data_relay_satellite wikiPageExternalLink sn-sne.html.
- Tracking_and_data_relay_satellite wikiPageExternalLink ntTDRS-K_PAGE.html.
- Tracking_and_data_relay_satellite wikiPageExternalLink tdrs.gsfc.nasa.gov.
- Tracking_and_data_relay_satellite wikiPageExternalLink tdrs_hij.html.
- Tracking_and_data_relay_satellite wikiPageExternalLink tdrs_kl.html.
- Tracking_and_data_relay_satellite wikiPageExternalLink default.cfm.
- Tracking_and_data_relay_satellite wikiPageID "3766627".
- Tracking_and_data_relay_satellite wikiPageRevisionID "606307443".
- Tracking_and_data_relay_satellite subject Category:Communications_satellites.
- Tracking_and_data_relay_satellite subject Category:Satellites_of_the_United_States.
- Tracking_and_data_relay_satellite subject Category:Tracking_and_Data_Relay_Satellite.
- Tracking_and_data_relay_satellite comment "A tracking and data relay satellite (TDRS) is a type of communications satellite that forms part of the Tracking and Data Relay Satellite System (TDRSS) used by NASA and other United States government agencies for communications to and from independent "User Platforms" such as satellites, balloons, aircraft, and the International Space Station.".
- Tracking_and_data_relay_satellite label "TDRS".
- Tracking_and_data_relay_satellite label "TDRS".
- Tracking_and_data_relay_satellite label "Tracking and Data Relay Satellite".
- Tracking_and_data_relay_satellite label "Tracking and Data Relay Satellite".
- Tracking_and_data_relay_satellite label "Tracking and Data Relay Satellite".
- Tracking_and_data_relay_satellite label "Tracking and data relay satellite".
- Tracking_and_data_relay_satellite sameAs Tracking_and_Data_Relay_Satellite.
- Tracking_and_data_relay_satellite sameAs Tracking_and_Data_Relay_Satellite.
- Tracking_and_data_relay_satellite sameAs Tracking_and_Data_Relay_Satellite.
- Tracking_and_data_relay_satellite sameAs Tracking_and_Data_Relay_Satellite.
- Tracking_and_data_relay_satellite sameAs Tracking_and_Data_Relay_Satellite.
- Tracking_and_data_relay_satellite sameAs TDRS.
- Tracking_and_data_relay_satellite sameAs m.09zws1.
- Tracking_and_data_relay_satellite sameAs Q2166659.
- Tracking_and_data_relay_satellite sameAs Q2166659.
- Tracking_and_data_relay_satellite wasDerivedFrom Tracking_and_data_relay_satellite?oldid=606307443.
- Tracking_and_data_relay_satellite isPrimaryTopicOf Tracking_and_data_relay_satellite.