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gptkbp:instanceOf
|
military satellite communication system
|
|
gptkbp:abilities
|
survivable communications
anti-jam
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|
gptkbp:countryOfOrigin
|
gptkb:United_States
|
|
gptkbp:covers
|
global
|
|
gptkbp:duration
|
10 years (design life)
|
|
gptkbp:encryption
|
end-to-end encryption
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|
gptkbp:frequency
|
gptkb:EHF
SHF
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Milstar satellite system
|
|
gptkbp:latestReleaseVersion
|
2003-04-08
|
|
gptkbp:launchDate
|
1994-02-07
|
|
gptkbp:launchVehicle
|
gptkb:Titan_IV
|
|
gptkbp:manufacturer
|
gptkb:Lockheed_Martin
|
|
gptkbp:numberOfLaunches
|
6
|
|
gptkbp:numberOfSatellites
|
5
|
|
gptkbp:operator
|
gptkb:United_States_Air_Force
|
|
gptkbp:orbitType
|
geosynchronous
|
|
gptkbp:powerSource
|
solar panels
|
|
gptkbp:purpose
|
secure military communications
|
|
gptkbp:relatedTo
|
gptkb:Defense_Satellite_Communications_System_(DSCS)
AEHF satellite system
|
|
gptkbp:replacedBy
|
gptkb:Advanced_Extremely_High_Frequency_(AEHF)_system
|
|
gptkbp:status
|
operational (as of early 2020s)
|
|
gptkbp:targetUser
|
gptkb:United_States_Department_of_Defense
|
|
gptkbp:weight
|
~4500 kg (per satellite)
|
|
gptkbp:bfsParent
|
gptkb:Advanced_EHF_satellite
|
|
gptkbp:bfsLayer
|
7
|