Ключевые слова: 777, activities, aerodrome, aeronautical, aircraft, airfield, airline, airplane, airport, assistance, austrian, boeing, business, care, commercial, company, complex, conservation, control, engine, equipment, facilities, facility, field, hardware, installation, international, landing, maintenance, manage, management, motor, parking, plane, preservation, recycling, rehabilitation, renovation, repair, resource, service, station, storage, supply, surface, technical, terminal, turbine, utility, world,