Ключевые слова: air, aircraft, antenna, army, base, broadcast, buttons, coldwar, communication, computer, contact, defence, digital, discover, discovery, dish, exploration, green, hardware, hud, information, lights, locator, military, monitor, navigation, network, observation, observatory, old, radar, radio, receiver, research, rotation, satellite, science, scientific, searching, security, signal, soviet, space, station, system, technology, telescope, vintage, war, workplace,