|
gptkbp:instance_of
|
gptkb:satellite
|
|
gptkbp:analysis
|
NRO analysts
|
|
gptkbp:collaboration
|
gptkb:none
|
|
gptkbp:collection
|
real-time
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:data_transmission
|
encrypted
|
|
gptkbp:data_type
|
electronic intelligence
|
|
gptkbp:data_usage
|
used by U. S. intelligence agencies
|
|
gptkbp:debut
|
gptkb:2017
|
|
gptkbp:decommissioned
|
no
|
|
gptkbp:design
|
gptkb:Lockheed_Martin
5 years
|
|
gptkbp:funding
|
U. S. government funding
|
|
gptkbp:home_ground
|
multiple ground stations
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
NROL-74
|
|
gptkbp:image_processing
|
onboard processing
|
|
gptkbp:launch_date
|
2017-12-12
|
|
gptkbp:launch_event
|
successful
|
|
gptkbp:launch_mass
|
approximately 1,500 kg
|
|
gptkbp:launch_platform
|
gptkb:United_Launch_Alliance
|
|
gptkbp:launch_price
|
classified
|
|
gptkbp:launch_site
|
gptkb:Cape_Canaveral_Air_Force_Station
|
|
gptkbp:launch_vehicle
|
gptkb:Atlas_V_401
|
|
gptkbp:launched
|
gptkb:Complex_41
|
|
gptkbp:manufacturer
|
gptkb:Northrop_Grumman
|
|
gptkbp:market_segment
|
ground control stations
|
|
gptkbp:mission
|
gptkb:intelligence_gathering
high
December 12, 2017
NRO headquarters
integrated with other NRO assets
|
|
gptkbp:mission_duration
|
classified
|
|
gptkbp:mission_type
|
reconnaissance
|
|
gptkbp:notable_mission
|
gptkb:NROL-76
|
|
gptkbp:operational_status
|
active
|
|
gptkbp:operator
|
gptkb:National_Reconnaissance_Office
|
|
gptkbp:orbit_type
|
gptkb:design
modular design
secure communication channels
spy satellite
geosynchronous orbit
periodic maintenance checks
expected to last until 2022
part of NRO launch schedule
part of NRO satellite constellation
|
|
gptkbp:orbital_altitude
|
approximately 36,000 km
|
|
gptkbp:orbital_inclination
|
approximately 0 degrees
|
|
gptkbp:orbital_period
|
24 hours
|
|
gptkbp:partnerships
|
collaborates with other military branches
|
|
gptkbp:payload_capacity
|
gptkb:Signal
classified
high-resolution imaging
|
|
gptkbp:predecessor
|
gptkb:NROL-73
|
|
gptkbp:primary_function
|
communications
surveillance
|
|
gptkbp:revenue
|
classified
|
|
gptkbp:status
|
active
operational
|
|
gptkbp:storage
|
onboard storage
|
|
gptkbp:successor
|
gptkb:NROL-75
|
|
gptkbp:supports
|
NRO ground support teams
|
|
gptkbp:technology
|
advanced sensors
|
|
gptkbp:track
|
tracked by NRO ground stations
|
|
gptkbp:type
|
gptkb:satellite
|
|
gptkbp:bfsParent
|
gptkb:Atlas_V
|
|
gptkbp:bfsLayer
|
4
|