Space Rocket History #36 – Mariner 2 and Relay 1

Posted on October 31, 2013 by spac9750

During the summer of 1962 final preparations were underway for the first U.S. attempt to reach another planet. The planet was Venus, Earth’s closest planetary neighbor. This first flight would be accomplished by the JPL built Mariner 2 spacecraft…

Diagram of Mariner

Mainer 2 Launch

Mariner 2

Rose Parade Float

By Dave

Relay 1

May 30

Space Rocket History #14 – US Space 1958 – Explorer, Vanguard, Pioneer, and NASA

Posted on May 30, 2013 by spac9750

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In late March, 1958, President Eisenhower publicly announced the United States’ intention to launch a spacecraft to the Moon. He assured the nation that this was not science fiction. It was an achievable goal presented by leading scientists. The announcement came less than 2 months after the first US satellite had reached orbit. The President was committing the nation to a space race to the moon with the Soviets. If all went well the country would have a spacecraft in orbit around the moon before the summer was over.

Vanguard 1 Satellite

Vanguard 1

Pioneer_I_on_the_Launch_Pad_-_GPN-2002-000204

Pioneer 1 on the Launch Pad

Pioneers 0-2 Satellite Replica

Pioneer 3

May 23

Space Rocket History #13 – Explorer 1 – Juno 1

Posted on May 23, 2013 by spac9750

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At approximately 12:48 a.m. EST, the first listening stations began reporting that they had received radio signals from the “Explorer” satellite. The first station to confirm the signals was the San Gabriel Valley Amateur Radio Club near Pasadena, California. However, ABMA officials were waiting for confirmation from the Goldstone radio tracking station in Earthquake Valley, California. Finally, 1 hour and 57 minutes after launch the confirmation was finally relayed to ABMA officials in the form of the simple phrase, “Goldstone has the bird!”