Hurricane beacon

{
  "id": "MLC-T-MET-006298",
  "term": "Hurricane beacon",
  "field": "Meteorology and atmospheric science",
  "definition": "A specialized rotating light at an aerodrome used to indicate that the airfield is experiencing hurricane-force conditions. The beacon flashes a specific sequence of white and red lights to warn pilots and ground personnel of the hazardous weather, signifying that surface winds have reached or are expected to reach sustained speeds of 50 knots (58 mph) or more. This signal prompts the implementation of severe weather protocols at the airport.",
  "url": "https://mlchart.com/terminology/meteorology/hurricane-beacon/"
}