Ключевые слова: aerospace industry, aircraft, airplane, aviation, aviation festival, aviation technology, building, dc, engine, exploration, fighter, jet aircraft, launch, lunar exploration, maintenance, missile, museum, nasa, national air and space museum, north america, observation, overseas, propeller, rocket, rocket engine, satellites, science, sf, shuttle, smithsonian, space, space shuttle, spacecraft, takeoff, technology, the injection port, the united states, united states, vehicle, washington,