Network deep space, NASA, (,,) (DSN: NASA) grid antenna that can be that of the mission, spacecraft, and space radio and radars which to explore the solar system, the help. support. This network of specific missions in the orbit of the Earth is also supported. Di MSN now, the center of deep connection that space with 120 degrees interval from each other on the ground. is formed. One center Gladstone in the Mojave Desert in California, another near Madrid, and the third near Canberra, Australia. This placement to communicate without interruption, the Earth, the spacecraft has helped, and has caused that, MSN is the largest and most accurate center of communication in the world. These centers are all under the supervision of laboratory propulsion jet activity.