Ask the Scholar

Page 22 of 44
I can add historical knowledge about this page.

Page image

Page 22

OCR

GROUND RANGE FIRING ROCKETS fired at the Test Station are usually either experimental models or sample rockets submitted for the testing necessary to approve a production lot. These rounds must therefore be fired in accordance with special safety regulations in order to protect the range crews from possible blowups or wild rounds. All possible precautions are taken to insure that the electrical firing circuit cannot be closed while the crew is loading a round in the launcher. When all per- sonnel have retired to a safe distance, firing is done by a firing officer in a concrete barricade behind the launcher. An automatic mechanism, turned on by the firing officer after the range is cleared, sounds warning signals, fires the rocket, and starts the high-speed cameras which photograph the flight of the round. 16

Document source description

This item is a publication about the Naval Ordnance Test Station at Inyokern, California, with illustrations by Russell W. Porter.

Page data

Page
22
Source index
0
Type
photo
Media ID
026dc18ace7f7088
Size
unknown

Document data

ID
7077465
Core
doc
Type
document
DTO data
{
    "id": "7077465",
    "sourceUrl": "https://catalog.archives.gov/id/7077465",
    "contentType": "document",
    "title": "Rocket Testing",
    "description": "This item is a publication about the Naval Ordnance Test Station at Inyokern, California, with illustrations by Russell W. Porter.",
    "citationUrl": "https://catalog.archives.gov/id/7077465",
    "collections": [
        "Russell W. Porter Papers",
        "Publications"
    ],
    "iiifBase": "https://s3.amazonaws.com/NARAprodstorage/opastorage/live/65/774/7077465/content/arcmedia/dc-metro/XRWP/gallery/hd1-111196097-2012-002-pr.jpg",
    "thumbnailUrl": "https://s3.amazonaws.com/NARAprodstorage/opastorage/live/65/774/7077465/content/arcmedia/dc-metro/XRWP/gallery/hd1-111196097-2012-002-pr.jpg",
    "largeImageUrl": "https://s3.amazonaws.com/NARAprodstorage/opastorage/live/65/774/7077465/content/arcmedia/dc-metro/XRWP/gallery/hd1-111196097-2012-002-pr.jpg",
    "imageCount": 44,
    "hasImages": true,
    "source": "import",
    "hasTranscription": false
}

Context sent to Scholar

Document identity
{
    "localId": "7077465",
    "label": "Rocket Testing",
    "core": "doc",
    "dtoType": "document",
    "citationUrl": "https://catalog.archives.gov/id/7077465"
}
Document source metadata
{
    "id": "7077465",
    "sourceUrl": "https://catalog.archives.gov/id/7077465",
    "contentType": "document",
    "title": "Rocket Testing",
    "description": "This item is a publication about the Naval Ordnance Test Station at Inyokern, California, with illustrations by Russell W. Porter.",
    "citationUrl": "https://catalog.archives.gov/id/7077465",
    "collections": [
        "Russell W. Porter Papers",
        "Publications"
    ],
    "iiifBase": "https://s3.amazonaws.com/NARAprodstorage/opastorage/live/65/774/7077465/content/arcmedia/dc-metro/XRWP/gallery/hd1-111196097-2012-002-pr.jpg",
    "thumbnailUrl": "https://s3.amazonaws.com/NARAprodstorage/opastorage/live/65/774/7077465/content/arcmedia/dc-metro/XRWP/gallery/hd1-111196097-2012-002-pr.jpg",
    "largeImageUrl": "https://s3.amazonaws.com/NARAprodstorage/opastorage/live/65/774/7077465/content/arcmedia/dc-metro/XRWP/gallery/hd1-111196097-2012-002-pr.jpg",
    "imageCount": 44,
    "hasImages": true,
    "source": "import",
    "hasTranscription": false
}
Document source extras
{
    "url": "https://catalog.archives.gov/id/7077465",
    "naId": 7077465,
    "levelOfDescription": "item",
    "productionDates": [
        {
            "day": 15,
            "logicalDate": "1945-06-15",
            "month": 6,
            "year": 1945
        }
    ],
    "recordType": "description",
    "ocrSource": "nara-archive"
}
Page context
{
    "seq": 22,
    "pageIndex": 0,
    "type": "photo",
    "url": "https://s3.amazonaws.com/NARAprodstorage/opastorage/live/65/774/7077465/content/arcmedia/dc-metro/XRWP/gallery/hd1-111196097-2012-018-pr.jpg",
    "mediaId": "026dc18ace7f7088",
    "ocrText": "GROUND RANGE FIRING\nROCKETS fired at the Test Station are usually either experimental models or sample\nrockets submitted for the testing necessary to approve a production lot. These\nrounds must therefore be fired in accordance with special safety regulations in\norder to protect the range crews from possible blowups or wild rounds.\nAll possible precautions are taken to insure that the electrical firing circuit\ncannot be closed while the crew is loading a round in the launcher. When all per-\nsonnel have retired to a safe distance, firing is done by a firing officer in a concrete\nbarricade behind the launcher. An automatic mechanism, turned on by the firing\nofficer after the range is cleared, sounds warning signals, fires the rocket, and starts\nthe high-speed cameras which photograph the flight of the round.\n16"
}