Ключевые слова: 1928, appearance, architecture, avus, building, car, culture, economy, environment, friedrich wilhelm sander, fritz von opel, industrial, max valier, military, oldtimer, opel, opel 2, opel rak, opel rak 2, opel rak2, organ, rak, raketenauto, raketenfritz, reflection, reflective, rocket, rocketcar, society, speed, speedrecord, sport leisure, unique, wheels,