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For those of us who are regular posters and readers, one topic that comes up frequently is a statement something like, the EVA backpack can't fit through the door. James Colliers said he measured the openning and compared it to the dimensions of the LM hanging from the ceiling in Space Center Houston. The vehicle hanging from the ceiling is actually a training unit, known as LTA-8 (sometimes it appears as LTA-8A).
I recently found this tidbit, which states that the backpack actually fits through the LTA-8 door and was tested. http://www.hq.nasa.gov/alsj/a15/a15.trv1prep.html Go to 121:19:36 and read Jim Irwins Comments Actually here it is, [Irwin - "Oh yeah. We had the tanks. I'm wondering if we ever did any ingress training at one-sixth g. I don't think we did. I was just surprised that I had such difficulty, because I'd done a lot of practice in one g with the backpack on because, originally, in the LTA-8 tests - for the thermal vacuum chamber - they were going to use the PLSS under one-g conditions. You know, climb the ladder and go through the hatch, just like we do on the Moon. I'd done that several times and had no difficulty. But you wouldn't have any difficulty in one g because the weight of the PLSS on your back so great and the suit, itself, (also) compresses."] |
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Well the good thing about this link is that Jim Irwin is talking about the thermal vacuum chamber tests, so it was done in a vacuum. I'd say that several hundred people directly worked on this test (three shifts round the clock), and hundreds more stopped by just to see how things are going..
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The suit/door argument has to be one of the most absurd ones I've heard. Don't listen to the people who actually did it, or try to actually do it yourself -- just do a vague measurement of the dimensions of a tangentially related vehicle and say it was impossible.
And people believe this... why?
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"Earth diameter is 7,900 miles, and Moon diameter is 2,160 miles. It takes on average 90 minutes to complete one Earth orbit, so one Moon orbit should take roughly 25 minutes." - Sam "NasaScam" Colby Bearer of the highly coveted "I found Venus in nine Apollo photos" sweatsocks. DataCable^2008 A+ |