"reachback" meaning in English

{
  "etymology_text": "Deverbal from reach back.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "reachback (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English deverbals",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English links with manual fragments",
          "parents": [
            "Links with manual fragments",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The ability to exploit resources and capabilities located elsewhere."
      ],
      "id": "en-reachback-en-noun-v61QEWHV",
      "links": [
        [
          "military",
          "military"
        ]
      ],
      "raw_glosses": [
        "(military) The ability to exploit resources and capabilities located elsewhere."
      ],
      "related": [
        {
          "word": "logistics"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "reachback"
}

{
  "etymology_text": "Deverbal from reach back.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "reachback (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "logistics"
    }
  ],
  "senses": [
    {
      "categories": [
        "English deverbals",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English lemmas",
        "English links with manual fragments",
        "English nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "en:Military"
      ],
      "glosses": [
        "The ability to exploit resources and capabilities located elsewhere."
      ],
      "links": [
        [
          "military",
          "military"
        ]
      ],
      "raw_glosses": [
        "(military) The ability to exploit resources and capabilities located elsewhere."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "reachback"
}