{"nrhp_refnum":"85002815","name":"Apollo Mission Control Center","other_names":["Mission Control Center"],"category":"building","location":{"address":"Lyndon B. Johnson Space Flight Center","address_restricted":false,"city":"Houston","county":"Harris County","state":"TX","lat":29.558309724000026,"lon":-95.08865975899994,"geom_source":"nps_gis"},"listed_date":"1985-10-03","is_nhl":true,"nhl_designated_date":"1985-10-03","areas_of_significance":["Community Planning and Development","Other","Engineering"],"significance_levels":["national"],"summary":{"what_it_is":"The Apollo Mission Control Center is a three-story facility in Building 30 at the Lyndon B. Johnson Space Center in Houston, Texas, used to direct U.S. manned spaceflights from the mid-1960s onward. It is owned by NASA.","why_significant":"The nomination argues the center is closely tied to the U.S. manned spacecraft program. It monitored nine Gemini flights and all Apollo flights, including Apollo 11, the first lunar landing, and later Skylab, Apollo-Soyuz and Space Shuttle missions. With Launch Complex 39 at Kennedy Space Center, it symbolizes the achievements leading to the first moon landing.","narrative":"Building 30 at the Johnson Space Center in Houston houses the Mission Control Center, the facility from which American manned spaceflights were directed. The three-story complex has a mission operations wing, an operations support wing and a connecting lobby wing with offices and dormitory space for controllers on long missions. Computers and communications systems fill the first floor, while the second and third floors hold duplicate mission operations control rooms and staff support rooms. It monitored nine Gemini flights and every Apollo flight, and it exercised full control of Apollo 11 from liftoff at Kennedy Space Center to Pacific splashdown. Television coverage of its consoles made the scene familiar to millions of Americans, and Neil Armstrong's words from the Moon were received here. The center later supported Skylab, Apollo-Soyuz and Space Shuttle missions, and it was being modified for shuttle operations, including a secure Air Force area, when the nomination was prepared.","period_of_significance":"1965-Present","architect_builder":"NASA","architectural_style":null,"criteria":[],"status_note":"Ongoing NASA facility in excellent condition but altered; being modified for Space Shuttle flights, with the third floor being converted to a secure Air Force area and the second floor control room being divided into two rooms.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:54:18.944456-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/38/9709/40970938/content/electronic-records/rg-079/NPS_TX/85002815_NHL.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/85002815/a0862f98a1-800.webp","url_1600":"https://nationalhistoricalregister.com/media/85002815/a0862f98a1-1600.webp","licence":"Public domain","author":"James Blair","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Christopher_Kraft_Mission_Control_Center.jpg\" rel=\"noopener\">James Blair</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Christopher_Kraft_Mission_Control_Center.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/40970938","wikipedia":"https://en.wikipedia.org/wiki/Christopher_C._Kraft_Jr._Mission_Control_Center","wikidata":"https://www.wikidata.org/wiki/Q5112041"},"indexable":true,"url":"https://nationalhistoricalregister.com/texas/harris-county/apollo-mission-control-center-85002815/"}