|
gptkbp:instanceOf
|
gptkb:satellite
|
|
gptkbp:abilities
|
high-resolution imaging
near real-time transmission
nighttime imaging (later versions)
|
|
gptkbp:alternativeName
|
gptkb:Keyhole-11
Crystal
Evolved Enhanced Crystal System
|
|
gptkbp:countryOfOrigin
|
gptkb:United_States
|
|
gptkbp:declassified
|
no
|
|
gptkbp:diameter
|
estimated 3 m
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
KH-11 KENNEN satellite
|
|
gptkbp:laterLaunchVehicle
|
gptkb:Delta_IV_Heavy
gptkb:Titan_IV
|
|
gptkbp:launchDate
|
1976
|
|
gptkbp:launchSite
|
gptkb:Vandenberg_Air_Force_Base
gptkb:Cape_Canaveral_Space_Launch_Complex_40
|
|
gptkbp:launchVehicle
|
gptkb:Titan_III(23)D
|
|
gptkbp:length
|
estimated 19.5 m
|
|
gptkbp:manufacturer
|
gptkb:Lockheed_Martin
|
|
gptkbp:mass
|
estimated 13,000 kg
|
|
gptkbp:notableEvent
|
images leaked by Jack Teixeira (2023)
images leaked by Reality Winner (2017)
|
|
gptkbp:notableFeature
|
first US satellite with digital imaging
large aperture optical system
steerable mirror
|
|
gptkbp:notableFor
|
gptkb:intelligence_gathering
military surveillance
real-time digital imaging
|
|
gptkbp:numberBuilt
|
at least 16
|
|
gptkbp:operator
|
gptkb:National_Reconnaissance_Office
gptkb:United_States
|
|
gptkbp:orbitType
|
gptkb:Low_Earth_Orbit
|
|
gptkbp:powerSource
|
solar panels
|
|
gptkbp:predecessor
|
gptkb:KH-9_HEXAGON
|
|
gptkbp:primaryUser
|
gptkb:Central_Intelligence_Agency
gptkb:Department_of_Defense
|
|
gptkbp:purpose
|
optical reconnaissance
|
|
gptkbp:relatedTo
|
gptkb:Future_Imagery_Architecture
gptkb:Keyhole_series
KH-12
|
|
gptkbp:resolution
|
estimated 15 cm
|
|
gptkbp:signature
|
electro-optical
|
|
gptkbp:status
|
active
retired
|
|
gptkbp:successor
|
KH-12
|
|
gptkbp:bfsParent
|
gptkb:Digital_Scene-Mapping_Area_Correlator
|
|
gptkbp:bfsLayer
|
7
|