gptkbp:instanceOf
|
gptkb:spacecraft
|
gptkbp:caseOutcome
|
successful
|
gptkbp:communicationEquipment
|
VHF radio
|
gptkbp:crew
|
gptkb:Valery_Ryumin
gptkb:Viktor_Patsayev
constant
extensive
continuous
commander
flight engineer
|
gptkbp:crewCapacity
|
Russian
Soviet
|
gptkbp:crewSize
|
2
|
gptkbp:debutYear
|
1976
|
gptkbp:floors
|
15 days 16 hours 32 minutes
|
gptkbp:gameFeatures
|
250 km
|
gptkbp:historicalSignificance
|
part_of_the_Soviet_space_program.
|
https://www.w3.org/2000/01/rdf-schema#label
|
Soyuz 21
|
gptkbp:internationalCooperation
|
gptkb:Soviet_Union
|
gptkbp:landingGear
|
gptkb:Kazakhstan
|
gptkbp:launchDate
|
1976-07-15
10:00 UTC
|
gptkbp:launched
|
successful
|
gptkbp:launchSite
|
Baikonur Cosmodrome
|
gptkbp:launchVehicle
|
gptkb:Soyuz-U
retired
|
gptkbp:manufacturer
|
gptkb:OKB-1
|
gptkbp:mayHave
|
200 km
|
gptkbp:mission
|
gptkb:Soyuz
modular
decommissioned
propulsion system
navigation system
manned
7,200 kg
reentry capsule
thermal control system
life support system
low_Earth_orbit
|
gptkbp:missions
|
gptkb:Moscow
15 days
scientific research
successful
|
gptkbp:missionsConducted
|
gptkb:Soyuz_21_patch
|
gptkbp:orbitalInclination
|
51.6 degrees
|
gptkbp:predecessor
|
gptkb:Soyuz_20
|
gptkbp:renovated
|
gptkb:Kazakhstan
10:32 UTC
|
gptkbp:scientificName
|
biological experiments
geophysical experiments
technological experiments
|
gptkbp:significance
|
first long-duration mission for the Soyuz program.
|
gptkbp:successor
|
gptkb:Soyuz_22
|
gptkbp:yearEstablished
|
1976-07-30
|