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  "path": "/johnson/history/jsc-building-222/",
  "publishedAt": "2026-04-08T19:46:03.000Z",
  "site": "https://www.nasa.gov",
  "tags": [
    "Johnson Space Center",
    "NASA Centers & Facilities",
    "NASA History",
    "JSC Building 222",
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  "textContent": "Building 222, ARMSEF NASA Lyndon B. Johnson Space CenterHouston, Texas Building 222, the Atmospheric Reentry Materials and Structures Evaluation Facility (ARMSEF), was originally built to support reentry environment testing for the Apollo Program and became operational in 1967. At the time of construction, the ARMSEF included a 10-megawatt (MW) arc jet, one vacuum tunnel position, […]\n\nThe post JSC Building 222 appeared first on NASA Science.",
  "title": "JSC Building 222"
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