EntityQ684467· pop 27· linked from 264 articlesSkylab 2Sign in to savefirst crewed mission of the Skylab programConnectionsapsisEntityextra-vehicular activityEntityorbital inclinationEntityApollo Command and Service ModuleEntitySkylab 4EntityLunar Landing Research VehicleEntityNASAConceptInternational Standard Book NumberEntityInternational Space StationConceptastronautEntityHubble Space TelescopeEntityApollo 11ConceptJames Webb Space TelescopeEntitySpace ShuttleEntityApollo programConceptVoyager 1EntityNew HorizonsEntityspace stationEntityVoyager 2EntityCassini−HuygensEntityCategories1973 in spaceflightCrewed Skylab missionsPete ConradSaturn IBSpacecraft involved in extravehicular activitySpacecraft launched by Saturn rocketsSpacecraft launched in 1973Spacecraft which reentered in 1973Successful space missions