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gptkbp:instance_of
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gptkb:satellite
|
|
gptkbp:coverage
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gptkb:Europe
gptkb:Middle_East
gptkb:Asia
gptkb:North_America
gptkb:Pacific_Ocean
|
|
gptkbp:designed_for
|
secure communication
|
|
gptkbp:developed_by
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gptkb:Advanced_Extremely_High_Frequency_program
gptkb:Lockheed_Martin
|
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gptkbp:elevation
|
approximately 22,300 miles
|
|
gptkbp:features
|
high data rate
global coverage
anti-jamming capabilities
low probability of intercept
|
|
gptkbp:frequency
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gptkb:EHF_band
gptkb:SHF_band
|
|
gptkbp:has_ground_segment
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gptkb:AEHF_ground_control_stations
|
|
gptkbp:has_mission
|
15 years
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
AEHF constellation
|
|
gptkbp:includes
|
gptkb:AEHF-1
gptkb:AEHF-5
gptkb:AEHF-2
gptkb:AEHF-3
gptkb:AEHF-4
gptkb:AEHF-6
|
|
gptkbp:is_based_on
|
Milstar technology
|
|
gptkbp:is_compatible_with
|
existing military communication systems
|
|
gptkbp:is_critical_for
|
gptkb:national_security
|
|
gptkbp:is_designed_for
|
nuclear survivability
|
|
gptkbp:is_part_of
|
gptkb:U._S._Space_Force
U. S. military space architecture
|
|
gptkbp:is_used_by
|
gptkb:United_States_Air_Force
gptkb:United_States_Army
gptkb:United_States_Navy
gptkb:United_States_Marine_Corps
|
|
gptkbp:launch_date
|
March 26, 2020
August 26, 2010
|
|
gptkbp:launch_vehicle
|
gptkb:Space_X_Falcon_Heavy
gptkb:Atlas_V
|
|
gptkbp:launched_in
|
2010 and 2020
|
|
gptkbp:operated_by
|
gptkb:United_States_Air_Force
|
|
gptkbp:orbit_type
|
gptkb:6
|
|
gptkbp:provides_data_rate
|
up to 8.5 Mbps
|
|
gptkbp:replaces
|
gptkb:Milstar_system
|
|
gptkbp:services_provided
|
gptkb:NATO
gptkb:U._S._Department_of_Defense
allied nations
|
|
gptkbp:supports
|
joint military operations
voice, video, and data communications
|
|
gptkbp:uses
|
satellite communication technology
|
|
gptkbp:bfsParent
|
gptkb:Advanced_Extremely_High_Frequency_(AEHF)
|
|
gptkbp:bfsLayer
|
5
|