"liaison aircraft" meaning in English

{
  "forms": [
    {
      "form": "liaison aircrafts",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "liaison aircraft",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "liaison aircraft"
      },
      "expansion": "liaison aircraft (plural liaison aircrafts or liaison aircraft)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a small, usually unarmed aircraft primarily used by military forces for artillery observation or transporting commanders and messages."
      ],
      "id": "en-liaison_aircraft-en-noun-mejHALta"
    }
  ],
  "word": "liaison aircraft"
}

{
  "forms": [
    {
      "form": "liaison aircrafts",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "liaison aircraft",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "liaison aircraft"
      },
      "expansion": "liaison aircraft (plural liaison aircrafts or liaison aircraft)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns"
      ],
      "glosses": [
        "a small, usually unarmed aircraft primarily used by military forces for artillery observation or transporting commanders and messages."
      ]
    }
  ],
  "word": "liaison aircraft"
}