{"nrhp_refnum":"100000466","name":"Arc Jet Complex","other_names":["Building N-234","Building N-238","Steam Vacuum System"],"category":"building","location":{"address":"980 Mark Ave., NASA Ames Research Center","address_restricted":false,"city":"Moffett Field","county":"Santa Clara County","state":"CA","lat":37.418308258000025,"lon":-122.05944824199997,"geom_source":"nps_gis"},"listed_date":"2017-01-11","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Science","Engineering"],"significance_levels":["national"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/california/santa-clara-county/arc-jet-complex-100000466/"}