|
gptkbp:instance_of
|
gptkb:satellite
|
|
gptkbp:bfsLayer
|
6
|
|
gptkbp:bfsParent
|
gptkb:Titan_family_of_rockets
|
|
gptkbp:architectural_style
|
distributed architecture
|
|
gptkbp:availability
|
high redundancy
|
|
gptkbp:capacity
|
high capacity
|
|
gptkbp:collaborations
|
with NATO
|
|
gptkbp:communication
|
gptkb:battle
broadband
QPSK (Quadrature Phase Shift Keying)
secure voice and data
PSK (Phase Shift Keying)
|
|
gptkbp:covered_by
|
gptkb:North_America
global
|
|
gptkbp:data_usage
|
up to 1.544 Mbps
|
|
gptkbp:debut_year
|
gptkb:1978
gptkb:2003
|
|
gptkbp:deployment
|
gptkb:1980s
|
|
gptkbp:developed_by
|
gptkb:aircraft
|
|
gptkbp:elevation
|
approximately 22,300 miles
|
|
gptkbp:emergency_services
|
gptkb:battle
|
|
gptkbp:equipment
|
military communication devices
|
|
gptkbp:frequency
|
high
7.25 to 7.75 G Hz
SHF (Super High Frequency)
|
|
gptkbp:home_ground
|
gptkb:Air_Force_Space_Command
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
DSCS communications satellites
|
|
gptkbp:image
|
onboard processing
|
|
gptkbp:is_integrated_with
|
with allied forces
with ground stations
|
|
gptkbp:launch_date
|
approximately every 2 years
|
|
gptkbp:launch_site
|
gptkb:United_Launch_Alliance
gptkb:Cape_Canaveral_Space_Force_Station
|
|
gptkbp:launch_vehicle
|
gptkb:Atlas_V
|
|
gptkbp:manufacturer
|
gptkb:Lockheed_Martin
|
|
gptkbp:military_branch
|
gptkb:United_States_Department_of_Defense
|
|
gptkbp:mission
|
gptkb:5
gptkb:HS-376
third generation
geostationary
multiple successful launches
strategic communications
approximately 5,000 lbs
parabolic
multi-transponder
|
|
gptkbp:network
|
centralized management system
military satellite communication network
|
|
gptkbp:operational_area
|
military command centers
|
|
gptkbp:operational_status
|
decommissioned
|
|
gptkbp:orbital_period
|
launch, operation, decommissioning
|
|
gptkbp:performance
|
low latency
|
|
gptkbp:power_output
|
solar panels
|
|
gptkbp:primary_user
|
military personnel only
|
|
gptkbp:provides_information_on
|
digital
|
|
gptkbp:purpose
|
secure military communications
|
|
gptkbp:reliability
|
high
|
|
gptkbp:security_features
|
gptkb:battle
encrypted communications
high integrity
|
|
gptkbp:services
|
2010s
approximately 10 years
|
|
gptkbp:successor
|
gptkb:Wideband_Global_SATCOM
|
|
gptkbp:technology
|
digital communications technology
|
|
gptkbp:transponders
|
multiple
|
|
gptkbp:upgrades
|
periodic upgrades
|
|
gptkbp:user_base
|
gptkb:military_and_government_agencies
|
|
gptkbp:video_output
|
used for efficiency
|