Dec 16

An Encore Presentation of Space Rocket History #31 – Godspeed John Glenn – Mercury-Atlas 6 – Friendship 7 – Part 2

Mercury Control was still undecided on the course of action to take with the heat shield problem. Some controllers thought the retrorocket pack should be jettisoned after retrofire, while other controllers thought the retro pack should be retained, as added assurance that the heat shield would stay in place…

MA6 on tv

Watching the Mission

MA6-dye released

Splashdown

mercury-flight-25[3]

The Mercury 7

mercury-flight-26[3]

Glenn and JFK

mercury-flight-27[3]

NYC Parade

Ma6Smith

Friendship 7

Dec 15

An Encore Presentation of Space Rocket History #30 – Godspeed John Glenn – Mercury-Atlas 6 – Friendship 7 – Part 1

“I am in a big mass of some very small particles, they’re brilliantly lit up like they’re luminescent. I never saw anything like it! They round a little: they’re coming by the capsule and they look like little stars. A whole shower of them coming by. They swirl around the capsule and go in front of the window and they’re all brilliantly lighted.”  John Glenn – Friendship 7

John Glenn

John Glenn

Glenn Enters

Glenn Enters

Launch

Launch

Glenn in Space

Glenn in Space

View from Capsule

View from Capsule

By Dave

By Dave

Dec 14

Space Rocket History #189 – John Glenn Remembered

With the passing of John Glenn last week, I thought it would be appropriate to pause my coverage of Apollo 10 for a week and create an episode that celebrates the life of the American Icon, John Glenn.  I covered John Glenn’s Mercury flight in episodes 30-31.  I am going to re-release those episodes over the next 2 days.  So I won’t spend a lot of time on his Mercury flight in this episode, that will be covered tomorrow.

John Glenn - Mercury-Atlas 6

John Glenn – Mercury-Atlas 6

Senator John Glenn

Senator John Glenn

John Glenn - STS-95

John Glenn – STS-95

Jun 30

Space Rocket History an Encore Presentation of Episode #42 – Satellite Killer – Polyot-1

The Space Age had barely begun when Soviet engineers started planning ways to destroy enemy satellites. Some Western analysts have speculated that a design for an anti-satellite weapon system was started at Korolev’s OKB-1 bureau as early as 1956…

polyot1

Polyot-1

Credit: © Dietrich Haeseler

Credit: © Dietrich Haeseler

poletdh2

Credit: © Dietrich Haeseler

space rocket history pic45

By Dave

Apr 20

Space Rocket History An Encore Presentation of Episode #35 – Textbook Spaceflight – Mercury-Atlas 8, Sigmac 7 with Wally Schirra

After Scott Carpenter’s science heavy Mercury-Atlas 7 flight, Nasa’s next mission would concentrate on the technical and engineering aspects of space travel.  Mercury Atlas 8 became the third manned orbital flight of the Mercury program. The pilot selected was Walter M. Schirra, Jr., but most people called him Wally…

Mission Logo

Mission Logo

Wally Schirra

Wally Schirra

Sigma 7

Sigma 7

Lift-off

Lift-off

Splash Down

Splash Down

Recovery

Recovery

Feb 04

Space Rocket History #147 – Saturn: S-II Stage Part 2: Trials and Tribulations

“The S-II stage was a nightmare the minute it was conceived, and it only got worse from there. During the course of its creation, it would grind up people and careers the way the transcontinental railway devoured laborers.  Though the methods and materials used to build the S-II were reasonably well known, nobody had ever tried to apply them on such a titanic scale.  Originally, it was to be somewhere around 8 stores tall with a diameter of 22 feet, but the width ballooned from there to 27 feet before the contract was  even signed, then to 30, and finally to 33 feet.  And all the while as the size of thing increased, NASA was trimming the allowable weight.”  Harrison Storms of NAA.

Test firing of S-II Stage in Mississippi

Test firing of S-II Stage in Mississippi

Saturn V S-II Second Stage

Saturn V S-II Second Stage

Saturn S-II Assembly Building at Seal Beach.

Saturn S-II Assembly Bldg at Seal Beach.

S-II during stacking operations in the VAB

S-II during stacking operations in the VAB

S-II Inboard Profile in 1963

S-II Inboard Profile in 1963

S-II Cut-away with callouts

S-II Cut-away with callouts

Jan 28

Space Rocket History #146 – Saturn: S-II Stage Part 1: Common Bulkheads, Gores, & Honeycomb Sandwiches

The structural efficiency of the S-II stage, in terms of the weight and pressures taken by its extra-thin walls, was comparable only to the capacity of one of nature’s most refined examples of structural efficiency, the egg.

Saturn S-II Stage Diagram

Saturn S-II Stage Diagram

Saturn S-II Stage Exploded View

Saturn S-II Stage Exploded View

Saturn S-II Cut-Away Drawing

Saturn S-II Cut-Away Drawing

Jan 21

Space Rocket History #145 – Surveyors 2 – 7 with a Little Apollo 12

The primary objectives of the Surveyor program, were to support the Apollo landings by: (1) developing and validating the technology for landing softly on the Moon; (2) providing data on the compatibility of the Apollo design with conditions encountered on the lunar surface; and (3) adding to the scientific knowledge of the Moon.

Link to free Mercury, Gemini, and Apollo PDF calendar.

Surveyor 3 with parts identified

Surveyor 3 with parts identified

Surveyor 4 launch

Surveyor 4 launch

The northwest wall of the Surveyor 5 crater

The northwest wall of the Surveyor 5 crater

Surveyor 6 on the plains of Sinus Medii

Surveyor 6 on the plains of Sinus Medii

Photomosaic of a panorama taken by Surveyor 7

Photomosaic of a panorama taken by Surveyor 7

Apollo 12 Astronauts visit Surveyor 3

Apollo 12 Astronauts visit Surveyor 3