reentry year

URI: https://gptkb.org/prop/reentry_year
4 triples
GPTKB property
Random triples
Subject Object
gptkb:Almaz_space_station gptkb:1976
gptkb:Uhuru_satellite gptkb:1981
gptkb:first_successful_U._S._satellite_launch gptkb:1970
gptkb:Explorer_1 gptkb:1970