And with China set to become the world's biggest aviation market in the next decade, the show is an opportunity for Beijing to demonstrate its ambitions in civil aviation as well as defence.

"Results": [
    {
        "TypeName": "LOC",
        "Text": "China",
        "Start": 9,
        "End": 14
    },
    {
        "TypeName": "ORG",
        "Text": "Beijing",
        "Start": 116,
        "End": 123
    }
]