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"On This Day" In Engineering History

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Forty Years After One Giant Leap (Part 1)

Posted July 20, 2009 4:30 AM by ShakespeareTheEngineer

"That's one small step for man, one giant leap for mankind." With those words, spoken 40 years ago today, Neil Armstrong began a new era of human existence. It was the first time a human had ever stepped foot on a heavenly body not named Earth. The significance of this event was more than an engineering feat of heroic proportions. It was the culmination of nearly a decade of all-out rapid development to beat the U.S.'s primary adversary, the U.S.S.R., to the Moon in what would be a nearly five decade long Cold War.

The Cold War Gets Hot

Few periods of the Cold War were hotter than the 1960s. President John F. Kennedy's decree of May 25, 1961, when he stated that, ""I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the Moon and returning him safely to the Earth," continued the escalation of international hostilities and tensions, the likes of which resulted in both unparalled technological advancements and epic failures for both nations.

Events such as the Vietnam War, the Bay of Pigs, and the Cuban Missile Crisis set the tone for the decade. Continuing fears about of the proliferation of communism, and a wrestling for position as the premier superpower seemed to come down to which country could first land a human on the Moon.

Must See TV

On July 20, 1969, nearly 600 million people around the world watched as the U.S., outdone by a Soviet Union that had orbited the first satellite, sent the first man and first woman into space, and became the first to hit the Moon with a man-made object, beat the Soviets to the Moon's surface with human beings. The U.S.S.R. had also orbited the first multi-man crews and made the first space walk, so the United States had pulled ahead of the race in the home stretch. Ultimately, America's Saturn V booster rocket proved to be more reliable than the Soviet behemoth, the N-1 booster, a rocket whose massive failures were covered up for nearly twenty-five years.

The Geopolitical Aftermath

Neil Armstrong's landing of the Eagle lunar module had a direct affect on American space policy through the end of the Cold War. It also reverberated repeatedly in American politics, creating programs such as Ronald Regan's highly-heralded but ultimately costly and ineffective "Star Wars" missile defense system.

What's Next?

In this multi-part series, come along and remember the most famous feat in American aerospace history. We'll examine the construction of the Apollo Spacecraft and Saturn V rocket series, study the three men who are most noted for this renowned achievement, and take a look at some of the technical difficulties that were overcome in traveling from the Earth to the Moon.

Resources:

http://history.nasa.gov/ap16fj/index.htm

http://en.wikipedia.org/wiki/Apollo_11

http://www.spudislunarresources.com/Opinion_Editorial/Apollo_30_op-ed.htm

http://en.wikipedia.org/wiki/Apollo_spacecraft


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#1

Re: Forty Years After One Giant Leap (Part 1)

07/20/2009 9:43 AM

Very interesting information! *two thumbs up*

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#2
In reply to #1

Re: Forty Years After One Giant Leap (Part 1)

07/20/2009 9:46 AM

Thanks, Jaxy. Glad you enjoyed it. Looking forward to your take on tomorrow's entry, which is decidedly more engineering focused as it will look at the Saturn V rocket and Apollo series crafts.

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#3
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Re: Forty Years After One Giant Leap (Part 1)

07/20/2009 9:49 AM

I already can't wait!

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#4

Re: Forty Years After One Giant Leap (Part 1)

07/21/2009 7:36 AM

I keep hearing this and wonder if its really true or not.

They did all this with less computer power than most cell phones have today.

Is this statement true?

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Re: Forty Years After One Giant Leap (Part 1)

07/21/2009 8:23 AM

Thanks for the comment, scotchdrnk.

Interestingly enough, I heard a report this morning (over FoxNews) that because of the cost of videotapes back in 1969, many landmark events were taped over because it was too expensive to keep archived. Super Bowl I is an example of this from the sports perspective.

According to the story, NASA spent three years searching for the tapes to the Lunar landing before going to other countries to see if they had taped the broadcast feed.

A film company is currently working to digitize and re-master the footage in order to make it clearer. I know people love to talk about how this was faked, but I just tend to buy that this was a real event. I can see the motivation for faking it, especially as the U.S. started off slow in the space race, but it seems that there is no way that this could have been kept so secret for so long without someone spilling the beans. I mean, obviously the Saturn V took off and reached orbit, so you don't have to fake that footage, but still...

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#6
In reply to #5

Re: Forty Years After One Giant Leap (Part 1)

07/21/2009 8:49 AM

Yep I read that article myself about the original NASA tapes being reused. I may have to remember this when I do something that stupid and say record over something my wife thought was really important.

"But honey everyone does stupid things even NASA recorded over the original tapes of the moon landing."

The quote I remember from the article about the tapes being reused was.

"We considered the tapes as only data and not of significant importance at the time when we decided we should reuse the tapes far another project."

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#7
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Re: Forty Years After One Giant Leap (Part 1)

07/21/2009 8:53 AM

Good luck with your wife buying that one. Something tells me that I would be taking up permanent residence in my shed. I don't think "but NASA did it" would actually fly. Ironic, I guess.

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#8

Re: Forty Years After One Giant Leap (Part 1)

07/21/2009 10:11 AM

To me, there is nothing to compare to the scope of science, engineering & resources, and the tens of thousands of people who pulled this off - I don't think there ever will be again such a massive effort & success story...sad to know that after all that - the cost of videotape was considered too expensive, to delete one of the greatest technical feats of our time...

Thanks Shakespeare! - these blogs are much appreciated!

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#9
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Re: Forty Years After One Giant Leap (Part 1)

07/21/2009 10:20 AM

Glad to be of service, CUTiger. I had the same reaction. We spend $900 on a hammer, but couldn't keep footage of arguably the greatest technological achievement in human history.

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#10

Re: Forty Years After One Giant Leap (Part 1)

07/21/2009 1:47 PM

I was watching old clips of what you described above on TV last night and it seemed like a very tense, yet exciting time for our Nation. Don't you wish you could just time travel and catch all the best moments?

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#11
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Re: Forty Years After One Giant Leap (Part 1)

07/21/2009 1:56 PM

Don't you wish you could just time travel and catch all the best moments?

Without a doubt. That could be a fun blog. What events would your travel back in time to see if you had ten trips at your disposal? I bet the numbers of respondents would be HUGE.

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#12
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Re: Forty Years After One Giant Leap (Part 1)

07/21/2009 2:18 PM
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Re: Forty Years After One Giant Leap (Part 1)

07/21/2009 2:27 PM

Your rock. Thanks for the cross reference!

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#14

Re: Forty Years After One Giant Leap (Part 1)

07/21/2009 2:36 PM

For a cool $100 million you could experience the Apollo 8 mission...

http://spaceadventures.com/index.cfm?fuseaction=Lunar.welcome

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#15
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Re: Forty Years After One Giant Leap (Part 1)

07/21/2009 2:41 PM

Supposedly, Lance WhateverHisNameIs from the band Back Street Boys or Insync or InsertIrrelevantBoysBanFromTenYearsAgo has already plunked down a $25 million deposit.

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#16

Re: Forty Years After One Giant Leap (Part 1)

07/22/2009 8:38 AM

"With those words, spoken 40 years ago today, Neil Armstrong began a new era of human existence. It was the first time a human had ever stepped foot on a heavenly body not named Earth. " I would argue the semantics. Long before our planet was called / named Earth, humans were here, stepping foot on our planet, later named Earth.

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#17
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Re: Forty Years After One Giant Leap (Part 1)

07/22/2009 8:58 AM

True...it just sounded more eloquent than "stepping on a heavenly body not called "Urgh Argh Ugh" or whatever was the early homo sapien grunting noise that meant "chunk of dirt and rock we are on".

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Cardio07 (1), CUTiger (1), danman285 (1), Jaxy (2), scotchdrnkr (2), ShakespeareTheEngineer (8), Sharkles (2)

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