Clear air turbulence (CAT)

{
  "id": "MLC-T-AVN-000216",
  "term": "Clear air turbulence (CAT)",
  "field": "Aviation and air traffic control",
  "definition": "Turbulence encountered in air where no clouds are present. This term is commonly applied to high-level turbulence associated with wind shear. CAT is often encountered in the vicinity of the jet stream.",
  "abbreviation": "CAT",
  "see_also": [
    "Wind shear",
    "Jet stream"
  ],
  "references": [
    "FAA Pilot/Controller Glossary"
  ],
  "url": "https://mlchart.com/terminology/aviation/clear-air-turbulence-cat/"
}