Ключевые слова: adult, aircraft, airliner, airplane, airport, aviation, check, cheerful, control, device, engineer, fuel, glad, happy, industry, inspection, jet, job, maintenance, male, man, mechanic, occupation, outdoor, plane, portrait, preflight, preparation, profession, quality, repair, runway, safety, service, smile, staff, stand, street, technical, technology, together, transportation, two, uniform, vehicle, vest, wing, work, worker, young,