Ключевые слова: air, air vehicle, aircraft, airfield, airline, airplane, airport, antifreeze, antiicing, aviation, aviation safety, bad weather, commercial, commercial airplane, danger, defrost, deice, deicing, deicing airplane, delayed, departure, engine, equipment, flight, fog, frost, glycol, ground handling, handling, hub, jet, liquid, machine, nozzle, plane, protection, russia, safety, service, spray, transport, transportation, truck, weather, wing, winter,