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Aug 08

Space Rocket History #24 – Mercury Redstone Test Flights – Ham in a Can

Posted on August 8, 2013 by spac9750

The objectives of the Mercury Project, were as follows:
1. Place a manned spacecraft in orbital flight around the earth.
2. Investigate man’s performance capabilities and his ability to function in the environment of space.
3. Recover the man and the spacecraft safely.
After the objectives were established for the project, a number of guidelines were created to insure that the most expedient and safest approach for attainment of the objectives was followed. The basic guidelines that were established are as follows:
1. Existing technology and off-the-shelf equipment should be used wherever practical.
2. The simplest and most reliable approach to system design would be followed.
3. An existing launch vehicle would be employed to place the spacecraft into orbit.
4. A progressive and logical test program would be conducted.

Escape System

Capsule

Hand Controller

Capsule Interior

Assembly

Parachute Can

MR-1

Ham

Jul 11

Space Rocket History #20 – Tiros 1 and Echo 1 – The First Weather and Communications Satellites

Posted on July 11, 2013 by spac9750

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“Who can say what contraption the future will bring?
There can be not a doubt, some more wonderful thing.

And if anyone ventures the future to scan,
Why indeed should it not be your old Weather Man?

Have you noticed how often in times that are past
We have used new inventions to improve the forecast?

Television is coming, it is not far away;
We’ll be using that too in a not distant day.

Photographs will be made by the infra red light
That will show us the clouds both by day and by night.

From an altitude high in the clear stratosphere
Will come pictures of storms raging far if not near

Revealing in detail across many States
The conditions of weather affecting our fates….” By George Mindling (Weather Bureau), 1939

Thor-Able

TIROS -1

First Picture From TIROS-1

Echo-1

Echo-1 Mockup

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!”