Ключевые слова: air, aircraft, antique, artifact, assembly, aviation, bolt, brass, classic, complex, component, craftsmanship, cylinder, design, detailed, engine, engineering, flight, gear, grey, grunge, hardware, history, industrial, intricate, iron, machine, machinery, mechanical, mechanism, metal, motor, old, part, power, powerful, silver, speed, steel, structure, system, technology, texture, tool, transport, transportation, up, vehicle, vintage, workshop,