Sunset and sunrise

{
  "id": "MLC-T-AVN-000953",
  "term": "Sunset and sunrise",
  "field": "Aviation and air traffic control",
  "definition": "The mean solar times of sunset and sunrise as published in the Nautical Almanac, converted to local standard time for the locality concerned. Within Alaska, the end of evening civil twilight and the beginning of morning civil twilight, as defined for each locality.",
  "references": [
    "FAA Pilot/Controller Glossary"
  ],
  "url": "https://mlchart.com/terminology/aviation/sunset-and-sunrise/"
}