gptkbp:instance_of
|
gptkb:satellite
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gptkbp:communication
|
data transmission
voice communication
two-way communication
|
gptkbp:coverage
|
global
|
gptkbp:data_usage
|
up to 1.5 Mbps
up to 50 Mbps
up to 5 Mbps
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gptkbp:debut
|
gptkb:1975
|
gptkbp:frequency
|
C-band
L-band
Ka-band
|
https://www.w3.org/2000/01/rdf-schema#label
|
Inmarsat satellites
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gptkbp:launch_vehicle
|
gptkb:Falcon_9
gptkb:Ariane_5
gptkb:Atlas_V
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gptkbp:manufacturer
|
gptkb:Lockheed_Martin
gptkb:Airbus_Defence_and_Space
gptkb:Boeing
|
gptkbp:notable_mission
|
gptkb:I-4_F1
gptkb:I-5_F1
gptkb:I-3_F1
gptkb:I-5_F2
I-5 F3
I-4 F2
I-4 F3
I-3 F2
I-3 F3
|
gptkbp:operated_by
|
gptkb:Inmarsat_plc
|
gptkbp:orbital_altitude
|
approximately 36,000 kilometers
|
gptkbp:part_of
|
gptkb:Inmarsat_network
|
gptkbp:regulatory_body
|
gptkb:European_Space_Agency
gptkb:Federal_Communications_Commission
gptkb:International_Telecommunication_Union
|
gptkbp:service
|
gptkb:2013
gptkb:2014
gptkb:2015
gptkb:2016
gptkb:2017
gptkb:2018
gptkb:2019
gptkb:2020
gptkb:2021
gptkb:2022
gptkb:2023
|
gptkbp:service_type
|
gptkb:civil_aviation
enterprise
maritime
land mobile
|
gptkbp:type
|
geostationary satellite
|
gptkbp:used_for
|
global mobile satellite communications
|
gptkbp:bfsParent
|
gptkb:stage_play
|
gptkbp:bfsLayer
|
4
|