Feb 19

Space Rocket History #101 – Apollo: Preliminary Design Part 2 – Mode, Command Module, and Astronavigation.

In May 1961, NASA was not really prepared to direct an enormous Apollo program designed to fly its spacecraft to the moon. New and special facilities would be needed and the aerospace industry would have to be marshaled to develop vehicles not easily adapted to production lines, but at this point no one had even decided just what Apollo’s component parts should be or how they should look.

Astronaut Positions

Astronaut Positions

A mockup of the Apollo guidance and control system

A mockup of the Apollo guidance and control system

The inertial measuring unit

The inertial measuring unit

Feb 12

Space Rocket History #100 – Apollo: Preliminary Design

In January 1960, President Eisenhower directed NASA Administrator Glennan to accelerate the Super Booster Program that had recently been assigned to NASA. This order ensured the transfer of the von Braun group from the Army Ballistic Missile Agency to NASA, and it gave Glennan the launch vehicle development and management capability that he needed.

By Dave.

By Dave.

Space Task Group's Idea

Space Task Group’s Idea

General Electric's Proposed Vehicle

General Electric’s Proposed Vehicle

Martin Co. Command Modules

Martin Co. Command Modules

General Dynamics Apollo Proposal

General Dynamics Apollo Proposal

Saturn I Test Firing

Saturn I Test Firing

May 23

Space Rocket History #13 – Explorer 1 – Juno 1

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!”

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Explorer 1 – Jupiter C Launch

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On the Pad

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Pre-Launch

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Explorer 1 Satellite

 

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Van Allen

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Pickering

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Medaris

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Explorer 1 Satellite

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Pickering, Van Allen, Von Braun Holding Satellite

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