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gptkbp:instance_of
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gptkb:spacecraft
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gptkbp:application
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climate studies
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gptkbp:collaboration
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gptkb:European_Space_Agency
gptkb:NASA
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gptkbp:communication_system
|
high-frequency radio
|
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gptkbp:control_system
|
autonomous navigation
|
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gptkbp:cooling_system
|
active thermal control system
|
|
gptkbp:crew_capacity
|
uncrewed
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gptkbp:data_type
|
Geo TIFF
|
|
gptkbp:data_usage
|
1 Gbps
public and private sectors
|
|
gptkbp:design
|
5 years
|
|
gptkbp:development_cost
|
200 million USD
|
|
gptkbp:environmental_impact
|
low
|
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gptkbp:first_flight
|
2023-06-01
|
|
gptkbp:frequency
|
S-band
|
|
gptkbp:has_programs
|
custom operating system
|
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gptkbp:height
|
3 m
|
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gptkbp:home_ground
|
gptkb:Visser_Ground_Station
30 meters
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Visser Four
|
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gptkbp:image_format
|
gptkb:JPEG
|
|
gptkbp:image_processing
|
daily
onboard processing
|
|
gptkbp:launch_date
|
2023-05-15
|
|
gptkbp:launch_event
|
100%
|
|
gptkbp:launch_mass
|
1800 kg
|
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gptkbp:launch_platform
|
gptkb:Space_X
|
|
gptkbp:launch_site
|
gptkb:Cape_Canaveral
|
|
gptkbp:launch_vehicle
|
gptkb:Falcon_9
|
|
gptkbp:length
|
10 m
|
|
gptkbp:manufacturer
|
gptkb:Visser_Aerospace
|
|
gptkbp:mass
|
1500 kg
|
|
gptkbp:mission
|
gptkb:Visser_Mission_Operations_Center
2026-05-15
|
|
gptkbp:mission_duration
|
3 years
|
|
gptkbp:mission_type
|
satellite deployment
|
|
gptkbp:objective
|
gptkb:Earth_observation
weather monitoring
|
|
gptkbp:orbit_type
|
geostationary
|
|
gptkbp:orbital_inclination
|
0 degrees
|
|
gptkbp:orbital_period
|
24 hours
|
|
gptkbp:payload_capacity
|
600 kg
500 kg
imaging sensors
|
|
gptkbp:power_source
|
solar panels
|
|
gptkbp:production_location
|
gptkb:USA
|
|
gptkbp:propulsion
|
ion thrusters
|
|
gptkbp:provides_information_on
|
real-time
|
|
gptkbp:reliability
|
high
|
|
gptkbp:resolution
|
1 meter
|
|
gptkbp:safety_features
|
redundant systems
|
|
gptkbp:scientific_instruments
|
spectrometers
|
|
gptkbp:sensor
|
LIDAR
|
|
gptkbp:status
|
operational
|
|
gptkbp:storage
|
yes
solid-state drives
|
|
gptkbp:track
|
gptkb:GPS
|
|
gptkbp:user
|
global
|
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gptkbp:user_interface
|
gptkb:Web
|
|
gptkbp:width
|
4 m
|
|
gptkbp:bfsParent
|
gptkb:Visser_One
gptkb:Yeerks
|
|
gptkbp:bfsLayer
|
6
|