GPS IIR

GPTKB entity

Statements (58)
Predicate Object
gptkbp:instance_of gptkb:satellite
gptkbp:design 7.5 years
gptkbp:designed_by gptkb:United_States_Air_Force
gptkbp:developed_by GPS modernization program
gptkbp:frequency L1 and L2 bands
gptkbp:has_power 1,200 watts
https://www.w3.org/2000/01/rdf-schema#label GPS IIR
gptkbp:includes gptkb:GPS_IIR-1
GPS IIR-12
GPS IIR-10
GPS IIR-11
GPS IIR-2
GPS IIR-3
GPS IIR-4
GPS IIR-5
GPS IIR-6
GPS IIR-7
GPS IIR-8
GPS IIR-9
gptkbp:is_based_on gptkb:GPS_Block_II
gptkbp:is_designed_to improve accuracy
increase availability
enhance reliability
gptkbp:is_equipped_with gptkb:Earth_observation
gptkbp:is_part_of gptkb:GPS_constellation
gptkb:Earth_observation
gptkb:U._S._Department_of_Defense
gptkbp:is_used_for gptkb:navigation
positioning
timing
gptkbp:is_used_in gptkb:civil_aviation
gptkb:disaster_response
agriculture
land surveying
maritime navigation
geolocation services
gptkbp:launch_date May 2004
January 1997
gptkbp:launch_site gptkb:Cape_Canaveral_Air_Force_Station
gptkbp:launch_vehicle gptkb:Delta_II
gptkbp:launched gptkb:1997
gptkbp:length 2.4 x 2.4 x 5.2 meters
gptkbp:mass 1,600 kg
gptkbp:operated_by gptkb:United_States_Space_Force
gptkbp:operational_status active
gptkbp:operational_use approximately 10 years
gptkbp:orbit_type gptkb:12
gptkbp:orbital_period 12 hours
gptkbp:payload_capacity navigational payload
gptkbp:performance 10 meters
gptkbp:provides navigation signals
gptkbp:replaced_by gptkb:GPS_III
gptkbp:successor gptkb:GPS_IIF
gptkbp:supports military and civilian applications
gptkbp:type gptkb:Earth_observation
gptkbp:uses rubidium atomic clocks
gptkbp:bfsParent gptkb:GPS_IIR-20(M)
gptkbp:bfsLayer 5