Ключевые слова: aeronautical, aerospace, air, aircraft, airplane, airport, aviation, aviator, background, care, check, checkup, connection, engine, engineer, engineering, equipment, flight, fly, fuel, hangar, helicopter, industry, inspection, jet, knowledge, machine, maintenance, male, man, mechanic, mechanical, military, pilot, preventative, procedure, process, propeller, repair, safety, service, soldier, technician, technology, transport, transportation, uniform, vehicle, woman, work,