Editing Template:Infobox aircraft engine/doc (section)

==TemplateData==
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{{TemplateData header|noheader=1}}
<templatedata>
{
    "description": "This template provides general data on types of aircraft engines, but ''not'' technical specifications. It must be used with {{Infobox aircraft begin}}.",
    "params": {
        "manufacturer": {
            "label": "manufacturer",
            "description": "The firm or firms which manufactured the engine.",
            "type": "string",
            "aliases": ["manufacturers"],
            "required": true
        },
        "subtemplate": {
            "label": "subtemplate",
            "description": "",
            "type": "string",
            "required": false
        },
        "type": {
            "label": "type",
            "description": "The type of engine, e.g.: Air-cooled rotary, High-bypass turbofan",
            "type": "string",
            "required": false
        },
        "national origin": {
            "label": "national origin",
            "description": "The country where the engine was first manufactured. Use the main nation (i.e. UK), not constituent country (England); don't use 'EU'. List collaborative programs of only 2 or 3 nations; for more than 3, use 'Multi-national'",
            "type": "string",
            "required": false
        },
        "designer": {
            "label": "designer",
            "description": "The person or persons who designed the engine. Only appropriate for single designers, not project leaders",
            "type": "string",
            "required": false
        },
        "first run": {
            "label": "first run",
            "description": "The date that the engine was first run. If this hasn't happened, skip this field - don't speculate.",
            "type": "string",
            "required": false
        },
        "major applications": {
            "label": "major applications",
            "description": "aircraft (or other vehicles) that were powered by this engine",
            "type": "string",
            "required": false
        },
        "status": {
            "label": "status",
            "description": "",
            "type": "string",
            "required": false
        },
        "produced": {
            "label": "produced",
            "description": "Years in production (e.g. 1970-1999) if still in active use but no longer built",
            "type": "string",
            "required": false
        },
        "number built": {
            "label": "number built",
            "description": "",
            "type": "string",
            "required": false
        },
        "developed from": {
            "label": "developed from",
            "description": "The engine which formed the basis for this engine",
            "type": "string",
            "required": false
        },
        "variants with their own articles": {
            "label": "variants with their own articles",
            "description": "Variants OF this engine",
            "type": "string",
            "required": false
        },
        "developed into": {
            "label": "developed into",
            "description": "",
            "type": "string",
            "required": false
        }
    }
}
</templatedata>
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