spy satellite
Sky-based surveillance platform
A spy satellite is a spacecraft in orbit used for reconnaissance and intelligence gathering, typically by governments monitoring military activities, infrastructure, or communications in other countries.
Also called reconnaissance satellite.
The term usually implies covert surveillance capabilities: The spy satellite captured images of the missile site.
During the Cold War, spy satellites became essential intelligence tools.
Information-gathering before action
- surveillanceSystematic observation of subjects
- intelligenceMental ability, cognitive capacity
- covertIntentionally concealed
- clandestineConcealed from authorities
classified · spy agency · CIA · NSA · counterintelligence · interception · eavesdropping · black ops
Military imaging from aircraft
- resolutionFormal decision or determination
- thermal imagingDetecting objects by warmth
- multispectralSpanning several wavelength ranges
- infraredHeat-bearing electromagnetic waves
optics · sensor · imagery · downlink · ground station · real-time · enhancement · analysis
Path of moving object
- apogeeHighest orbital point
- perigeeOrbit's closest point
- launchSet into motion
- geosynchronousOrbiting at planetary rotation speed
polar orbit · inclination · orbital decay · space debris · reentry · maneuver · propulsion · altitude
Capabilities beyond human limits
- deterrencePrevention via threatened consequences
- diplomacyNegotiation between nations
- treatiesFormal agreements between states
- sovereigntySupreme independent authority
territorial · sanctions · proliferation · nuclear · defense · alliances · NATO · strategic
Armed forces facility
- troop movementRelocation of military personnel
- missile siloUnderground warhead housing
- nuclear siteFacility handling radioactive materials
- airfieldAviation facility with runways
installation · battlefield · target acquisition · damage assessment · vehicle identification · bunker
reconnaissance
Information-gathering before action
- surveillanceSystematic observation of subjects
- intelligenceMental ability, cognitive capacity
- covertIntentionally concealed
clandestine · classified · spy agency · CIA · NSA · counterintelligence · interception · eavesdropping · black ops · cyberespionage
photoreconnaissance
Military imaging from aircraft
- resolutionFormal decision or determination
- thermal imagingDetecting objects by warmth
- multispectralSpanning several wavelength ranges
infrared · optics · sensor · imagery · downlink · ground station · real-time · enhancement · analysis · target
trajectory
Path of moving object
geosynchronous · polar orbit · inclination · orbital decay · space debris · reentry · maneuver · propulsion · altitude · deployment
superpowers
Capabilities beyond human limits
- deterrencePrevention via threatened consequences
- diplomacyNegotiation between nations
- treatiesFormal agreements between states
sovereignty · territorial · sanctions · proliferation · nuclear · defense · alliances · NATO · strategic · arms control
military base
Armed forces facility
- troop movementRelocation of military personnel
- missile siloUnderground warhead housing
- nuclear siteFacility handling radioactive materials
airfield · installation · battlefield · target acquisition · damage assessment · vehicle identification · bunker
- spacecraftspacecraft, starships, spaceship, Voyager 1, rocket ships
- Cold War ArmsICBM, nuclear bomb, hydrogen bomb, atomic bomb, B-52
- Reconnaissancerecon, scouting, recce, observation, recon team
- space structuresspace station, space telescope, space habitat, space dock, lunar base
- surveillancesurveillance, CCTV, security camera, surveillance camera, surveillance cameras
- spy satellitesBig Bird, Crystal, Onyx, Misty, Magnum
spy satelliteweather satellite
Spacecraft tracking atmospheric conditions
communications satellite · GPS satellite · Hubble Space Telescope · broadcast satellite · space telescope
spy satellitespace telescope
Instrument observing cosmos from orbit
Hubble Space Telescope · James Webb Space Telescope · deep space probe · Voyager
spying, satellite, espionage, satellites, spyware, spy satellites