|
gptkbp:instance_of
|
gptkb:satellite
|
|
gptkbp:collaboration
|
No
|
|
gptkbp:contact
|
gptkb:1993
|
|
gptkbp:control_system
|
gptkb:Goddard_Space_Flight_Center
|
|
gptkbp:controls
|
gptkb:Yes
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:data_transmission
|
gptkb:Yes
Real-time
|
|
gptkbp:data_usage
|
up to 1 Mbps
|
|
gptkbp:design
|
7 years
Geostationary orbit
|
|
gptkbp:disbandment_date
|
1993-01-01
|
|
gptkbp:end_of_life
|
gptkb:1993
|
|
gptkbp:frequency
|
Global
C-band
|
|
gptkbp:ground_stations_supported
|
gptkb:Multiple
|
|
gptkbp:has_programs
|
gptkb:NASA_TDRS_program
|
|
gptkbp:healthcare
|
gptkb:Yes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
First Tracking and Data Relay Satellite
|
|
gptkbp:launch_date
|
1979-04-24
April 24, 1979
|
|
gptkbp:launch_mass
|
1,500 kg
|
|
gptkbp:launch_price
|
Not publicly disclosed
|
|
gptkbp:launch_site
|
gptkb:Kennedy_Space_Center
|
|
gptkbp:launch_vehicle
|
gptkb:Space_Shuttle
|
|
gptkbp:manufacturer
|
gptkb:Hughes_Aircraft_Company
|
|
gptkbp:mission_duration
|
7 years
|
|
gptkbp:mission_type
|
gptkb:communication
|
|
gptkbp:operational_status
|
Decommissioned
|
|
gptkbp:operational_use
|
14 years
|
|
gptkbp:orbit_type
|
gptkb:HS-376
gptkb:TDRS_Network
Geostationary orbit
Relay satellite
|
|
gptkbp:orbital_altitude
|
approximately 22,300 miles
|
|
gptkbp:orbital_period
|
24 hours
|
|
gptkbp:power_source
|
Solar panels
|
|
gptkbp:primary_function
|
Relay data between ground stations and spacecraft
|
|
gptkbp:provides_information_on
|
gptkb:Yes
|
|
gptkbp:replaced_by
|
gptkb:TDRS-1
|
|
gptkbp:series
|
gptkb:Yes
|
|
gptkbp:services_provided
|
gptkb:NASA
|
|
gptkbp:status
|
Decommissioned
|
|
gptkbp:successor
|
gptkb:TDRS
gptkb:satellite
|
|
gptkbp:track
|
Low Earth Orbit satellites
|
|
gptkbp:transponders
|
gptkb:6
|
|
gptkbp:weight
|
approximately 1,500 kg
|
|
gptkbp:bfsParent
|
gptkb:STS-6
|
|
gptkbp:bfsLayer
|
5
|