|
gptkbp:instance_of
|
gptkb:satellite
|
|
gptkbp:bfsLayer
|
5
|
|
gptkbp:bfsParent
|
gptkb:STS-33_patch
|
|
gptkbp:communication
|
secure and reliable
PSK (Phase Shift Keying)
|
|
gptkbp:controls
|
gptkb:satellite
|
|
gptkbp:country
|
limited
|
|
gptkbp:covered_by
|
global
|
|
gptkbp:data_usage
|
up to 1.544 Mbps
|
|
gptkbp:debut_year
|
multiple launches
DSCS-3 A
DSCS-3 D
|
|
gptkbp:decommissioned
|
2000s
|
|
gptkbp:design
|
7 years
|
|
gptkbp:elevation
|
approximately 22,300 miles
|
|
gptkbp:equipment
|
military terminals
|
|
gptkbp:frequency
|
high
high data rate
7.25 to 7.75 G Hz
SHF (Super High Frequency)
|
|
gptkbp:home_ground
|
gptkb:United_States_military
multiple ground stations
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
DSCS-3 satellite
|
|
gptkbp:image
|
advanced signal processing
|
|
gptkbp:involved_units
|
multiple
|
|
gptkbp:is_integrated_with
|
integrated with ground systems
|
|
gptkbp:launch_date
|
gptkb:1982
|
|
gptkbp:launch_site
|
gptkb:Cape_Canaveral_Air_Force_Station
|
|
gptkbp:launch_vehicle
|
gptkb:Atlas_D
approximately 3,000 kg
|
|
gptkbp:manufacturer
|
gptkb:Hughes_Aircraft_Company
|
|
gptkbp:mission
|
gptkb:HS-376
gptkb:battle
gptkb:satellite
digital
third generation
military communications
parabolic antenna
DSCS network
|
|
gptkbp:mission_duration
|
varied
|
|
gptkbp:network
|
mesh network
|
|
gptkbp:operated_by
|
gptkb:aircraft
|
|
gptkbp:operational_area
|
gptkb:1983
2000s
|
|
gptkbp:operational_status
|
retired
|
|
gptkbp:power_output
|
solar panels
|
|
gptkbp:propulsion
|
chemical propulsion
|
|
gptkbp:provides_information_on
|
secure data link
|
|
gptkbp:purpose
|
secure communications
|
|
gptkbp:seating_capacity
|
approximately 1,000 kg
|
|
gptkbp:security_features
|
gptkb:battle
|
|
gptkbp:status
|
retired
|
|
gptkbp:successor
|
gptkb:Wideband_Global_SATCOM
|
|
gptkbp:technology
|
gptkb:aircraft
|