Ключевые слова: agent, airline, airport, aviation, baggage, boarding, check, check in, checkpoint, detect, detector, entrance, equipment, flight, gate, gateway, ground, guard, hand held, inspection, international, journey, luggage, metal, metal detector, officer, passenger, person, police, policeman, protect, protection, rule, safety, scan, scanner, scanning, search, secure, security, service, terminal, terrorism, tourism, tourist, transport, travel, weapon, weapons,