Salyut 4

GPTKB entity

Statements (127)
Predicate Object
gptkbp:instance_of gptkb:space_station
gptkbp:capacity 90 m³
11 m³
gptkbp:collaboration limited
gptkbp:communication gptkb:radio_station
gptkbp:communication_system VHF/ UHF
gptkbp:crew gptkb:Soyuz
gptkb:Gagarin_Cosmonaut_Training_Center
gptkb:Soyuz_capsule
gptkb:Baikonur_Cosmodrome
gptkb:10
gptkb:Soyuz_spacecraft
gptkb:radio_station
gptkb:Soyuz_14
gptkb:Soyuz_16
2
extensive
frequent
emergency protocols
medical experiments
sleeping quarters
December 1974
Soyuz 16 crew
gptkbp:crew_capacity gptkb:3
three
gptkbp:crew_exercise_equipment gptkb:sports_equipment
gptkbp:crew_food_preparation galley
gptkbp:crew_mission_objectives data collection
gptkbp:crew_mission_outcome successful
gptkbp:crew_psychological_support counseling services
gptkbp:crew_scientific_achievements data on microgravity effects
gptkbp:crew_scientific_training pre-mission training
gptkbp:data_transmission telemetry
gptkbp:decommissioned 1975-08-16
gptkbp:deorbited_on February 1977
gptkbp:design_purpose military and scientific research
gptkbp:diameter 4.15 meters
4.15 m
gptkbp:discovery_year February 2, 1977
July 1975
gptkbp:docking_system gptkb:Soyuz_16
multiple
Androgynous docking system
gptkbp:duration 63 days
gptkbp:electrification solar panels
gptkbp:end_of_life reentry into atmosphere
gptkbp:first_flight gptkb:Soyuz_21
gptkb:Soyuz_16
gptkbp:historical_significance first military space station
https://www.w3.org/2000/01/rdf-schema#label Salyut 4
gptkbp:launch_date December 26, 1974
1974-12-26
gptkbp:launch_mass 18,000 kg
gptkbp:launch_site gptkb:Baikonur_Cosmodrome
gptkbp:launch_vehicle gptkb:Soyuz_spacecraft
gptkb:Soyuz_7_K-OK
gptkbp:launched gptkb:1974
gptkb:Soviet_Union
December 26, 1974
gptkbp:length 15.8 m
15.8 meters
gptkbp:life_support_system closed-loop system
gptkbp:manufacturer gptkb:OKB-1
gptkbp:mass 18,000 kg
gptkbp:mission gptkb:Soyuz_21
gptkb:3
gptkb:5
gptkb:Soyuz_14
gptkb:Soyuz_16
February 2, 1975
gptkbp:mission_duration 15 days
gptkbp:mission_type gptkb:military
gptkb:scientific_research
civilian
civilian space station
gptkbp:notable_event first long-duration mission
gptkbp:objective gptkb:military_aircraft
gptkb:scientific_research
gptkbp:operated_by gptkb:OKB-1
gptkb:Soviet_Union
gptkbp:operational_period 2 years
6 months
1974-1975
over 7 months
2 years, 1 month, 7 days
gptkbp:operational_status decommissioned
gptkbp:orbit_type low Earth orbit
gptkbp:orbital_altitude 300 km
7.5 km/s
gptkbp:orbital_inclination 51.6 degrees
51.6°
gptkbp:orbital_life approximately 1 year
gptkbp:orbital_period 90 minutes
eventual
gptkbp:powers solar panels
1,000 watts
gptkbp:predecessor gptkb:Salyut_3
gptkbp:primary_use gptkb:military_aircraft
gptkbp:purpose gptkb:military_aircraft
gptkbp:recovery_method splashdown
gptkbp:related_vehicle gptkb:Soyuz_spacecraft
gptkbp:release_country gptkb:Soviet_Union
gptkbp:replaced_by gptkb:Salyut_5
gptkbp:research gptkb:Yes
biological research
material science
earth observation
biological studies
space technology testing
gptkbp:research_focus gptkb:technology_demonstrations
Earth sciences
space medicine
engineering experiments
biological and medical experiments
gptkbp:scientific_instruments various
gptkbp:spacecraft gptkb:Salyut
gptkb:space_station
cylindrical
gptkbp:speed controlled
February 2, 1977
July 1975
gptkbp:successor gptkb:Almaz_program
gptkb:Almaz
gptkb:Salyut_5
gptkbp:type gptkb:space_station
gptkbp:bfsParent gptkb:Salyut_program
gptkbp:bfsLayer 4