Ключевые слова: air, atmosphere, boost, communications, cosmic, cosmonaut, cosmos, defense, development, discovery, energy, engine, engineering, exhibition, exploration, explore, flight, flying, gagarin, gravity, jet, journey, launch, missile, moscow, planet, power, progress, rocket, russia, russian, satellite, science, ship, shuttle, sky, space, spacecraft, spaceship, speed, start, technology, transport, transportation, travel, tube, vehicle, vostok, voyage,