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Apollo 11 Technical Crew Debriefing, Volume 1 (scan)

NASA via ibiblio · 1969-07-31 · 251 pages · text by OCR

This is Volume 1 of NASA's Apollo 11 Technical Crew Debriefing, dated July 31, 1969. The Mission Operations Branch of the Flight Crew Support Division at the Manned Spacecraft Center in Houston prepared it, and it was originally classified Confidential. In it Armstrong, Aldrin and Collins go phase by phase through suiting, launch, powered flight, Earth orbit and lunar surface activities. They comment on suit fit, vibration, checklists, lunar dust, footing and poor sleeping conditions in the lunar module. A section titled Visual Sightings appears in the table of contents.

  • p. 6 …completing the countdown procedures, the number 2 rotation hand controller was raised to the launch position…
  • p. 9 …They had rotated this handle on the X strut on the left of my seat so…
  • p. 73 …You do have to think about whether the vehicle is rotating or not, in what area…
  • p. 114 …Then it rotated around, and I never really could check the fourth downlock. I was relatively…
  • p. 213 …the LM that the weight of the flag had rotated the entire unit about the ## CONFIDENTIAL
  • p. 220 …The handle deployed upward and rotated around, even though I wasn't able to see it…
  • p. 221 …I would try to push it down to get it to rotate around and it would…
  • p. 225 …On rotating it up to the inverted position to keep anything from coming out, I didn…
  • p. 232 …I ran into a minor problem in getting it to rotate fully so that I could…
  • p. 233 …seem to rotate it as much as I thought it should have been rotated. However, the…
  • p. 237 …it would have amounted to a considerable rotating of the spiral and cursive reticle field back…
## CONFIDENTIAL

uncomfortable for a couple of hours with the UCD pushing into my crotch area. This problem goes back to that first suit fit at the factory. ILC is very concerned about the mobility inside a pressurized suit, and I think they went a little bit overboard in cutting that thing on the tight side. I didn't really put the UCD on; you know what I mean. They've got a house UCD up there, and you sort of slap that inside the suit and then you get a fit check. The only time it hurt me was when I actually had the UCD securely held and I was strapped into the couch and my legs were up. The only thing I could suggest is that when anybody goes to the factory, they take their own UCD and put the damn thing on and, during that fit check, go through some kind of an imitation of the watch position with the correct leg-to-body angle which you have in that couch for launch position. Put your own UCD on and see whether that's going to be comfortable or not. I fiddled and diddled with it between CDDT and launch, and it was still fairly uncomfortable for launch; for CDDT, that damn thing almost did me in. Don't let them cut the suit too tight, and try to get a good fit check at the factory.

## CONFIDENTIAL

About this file

Document, cited by the archive. The PDF is mirrored here; the original link is under it. The text was read from the page images by an OCR model; expect the odd misread word. 251 pages are in the text index: search them above, or from the library's search.