Ключевые слова: adult, african, and, arms, at, background, beauty, black, cabin, camera, candid, captain, cheerful, concepts, confidence, crew, destinations, ethnicity, expertise, eyewear, formalwear, gesturing, happiness, industry, job, leadership, looking, male, man, men, occupation, one, only, outstretched, pad, people, pilot, professional, shirt, shoulder, sign, smile, smiling, success, symbol, tie, travel, uniform, welcome, young,