EntityQ7572341· pop 5· linked from 129 articlesSpace Environment Simulation LaboratorySign in to savestructure in Houston, Harris County, TexasConnectionsLyndon B. Johnson Space CenterEntityKennedy Space Center Launch Complex 39Entitycrawler-transporterEntityJohn C. Stennis Space CenterEntityCaliforniaEntityTexasEntityFloridaEntityArizonaEntityAlabamaEntityOhioEntityVirginiaEntityMarylandEntityMississippiEntityNew MexicoEntityheliumEntityHoustonEntityNASAConceptgeographic coordinate systemEntityouter spaceEntitykelvinEntityCategories1965 establishments in TexasApollo program facilitiesBuildings and structures completed in 1965Buildings and structures in HoustonHistoric American Engineering Record in TexasJohnson Space CenterNational Historic Landmarks in TexasNational Register of Historic Places in Houston