[
  {
    "dataControlGroup": {
      "groupId": "ou=RDTP2,ou=groups",
      "groupCd": "RDTP2"
    },
    "generalRecordsTypes": [
      "Textual Records"
    ],
    "levelOfDescription": "fileUnit",
    "recordType": "description",
    "useRestriction": {
      "status": "Unrestricted"
    },
    "digitalObjects": [
      {
        "objectFilename": "41049902-002-058-0001.tif",
        "objectUrl": "https://s3.amazonaws.com/NARAprodstorage/lz/dc-metro/rg-342/41049902/41049902-002-058/41049902-002-058-0001.tif",
        "objectFileSize": 6676631,
        "objectId": "333339361",
        "objectType": "Image (TIFF)"
      },
      {
        "objectFilename": "41049902-002-058-0002.tif",
        "objectUrl": "https://s3.amazonaws.com/NARAprodstorage/lz/dc-metro/rg-342/41049902/41049902-002-058/41049902-002-058-0002.tif",
        "objectFileSize": 2591799,
        "objectId": "333339362",
        "objectType": "Image (TIFF)"
      },
      {
        "objectFilename": "41049902-002-058-0003.tif",
        "objectUrl": "https://s3.amazonaws.com/NARAprodstorage/lz/dc-metro/rg-342/41049902/41049902-002-058/41049902-002-058-0003.tif",
        "objectFileSize": 7402373,
        "objectId": "333339363",
        "objectType": "Image (TIFF)"
      },
      {
        "objectFilename": "41049902-002-058-0004.tif",
        "objectUrl": "https://s3.amazonaws.com/NARAprodstorage/lz/dc-metro/rg-342/41049902/41049902-002-058/41049902-002-058-0004.tif",
        "objectFileSize": 6250369,
        "objectId": "333339364",
        "objectType": "Image (TIFF)"
      }
    ],
    "ancestors": [
      {
        "inclusiveStartDate": {
          "year": 1900,
          "logicalDate": "1900-01-01"
        },
        "distance": 2,
        "levelOfDescription": "recordGroup",
        "recordGroupNumber": 342,
        "inclusiveEndDate": {
          "year": 2003,
          "logicalDate": "2003-12-31"
        },
        "title": "Records of U.S. Air Force Commands, Activities, and Organizations",
        "naId": 654
      },
      {
        "inclusiveStartDate": {
          "month": 1,
          "year": 1968,
          "day": 12,
          "logicalDate": "1968-01-12"
        },
        "distance": 1,
        "levelOfDescription": "series",
        "creators": [
          {
            "creatorType": "Most Recent",
            "heading": "Department of Defense. Department of the Air Force. Aerospace Defense Command. 4600th Air Base Wing. (1/15/1968 - 3/15/1975)",
            "abolishDate": {
              "month": 3,
              "year": 1975,
              "day": 15,
              "logicalDate": "1975-03-15"
            },
            "authorityType": "organization",
            "establishDate": {
              "month": 1,
              "year": 1968,
              "day": 15,
              "logicalDate": "1968-01-15"
            },
            "naId": 27489174
          }
        ],
        "inclusiveEndDate": {
          "month": 12,
          "year": 1971,
          "day": 30,
          "logicalDate": "1971-12-30"
        },
        "title": "Headquarters Publications Record Set",
        "naId": 41049902
      }
    ],
    "title": "Obsolete During 1969: 4600 Air Base Wing Supplement 1 to Air Force Regulation 80-17, Unidentified Flying Objects (UFO), 10 January 1967; Superseded, 15 April 1969",
    "naId": 68875395,
    "physicalOccurrences": [
      {
        "referenceUnits": [
          {
            "address2": "8601 Adelphi Road",
            "city": "College Park",
            "phone": "301-837-3510",
            "address1": "National Archives at College Park",
            "postalCode": "20740-6001",
            "name": "National Archives at College Park - Textual Reference",
            "state": "MD",
            "fax": "301-837-1752",
            "email": "Archives2reference@nara.gov",
            "mailCode": "RDT2"
          }
        ],
        "mediaOccurrences": [
          {
            "generalMediaTypes": [
              "Loose Sheets"
            ],
            "specificMediaType": "Paper",
            "containerId": "2"
          }
        ],
        "copyStatus": "Preservation-Reproduction-Reference"
      }
    ],
    "accessRestriction": {
      "status": "Unrestricted"
    }
  }
]