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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. 22 …COLLINS The only interference I noted was that Neil's suit pocket interfered with the abort…
  • p. 31 …You hand them up and you get the bracket from Neil. It's really sort of…
  • p. 46 …DAP control 5 seconds after spring actuations. Neil and I both read a memo put out…
  • p. 121 …I think that Neil came in just about on schedule. I was able to accomplish three…
  • p. 148 …The way that we found to work out best was for Neil to tell me when…
  • p. 149 ## CONFIDENTIAL soon as Neil would say "MARK", I'd hit ENTER, record NOUN 20. Now the…
  • p. 176 ## CONFIDENTIAL with the EVA and it was sometime in here that Neil called to ground and…
  • p. 185 …The problem was not with mine, but in hooking up Neil's. I can't say…
  • p. 187 …So we unstowed Neil's, and that didn't help immediately. A little later, it seemed…
  • p. 191 …my feet and posterior out the hatch, Neil was in good position, as good as I…
  • p. 196 …In confirmation of Neil's findings, I didn't experience any hot or even warm spots…
  • p. 209 …amount of traverse of this kind. ## ALDRIN Neil initially pulled out about 20 feet of cable…
  • p. 222 …BB was still sitting on the edge. Neil came by with the camera to photograph it…
  • p. 223 …While I proceeded to that — because that's essentially a one-man operation — Neil went around…
  • p. 229 …doubt is a pretty good step, though Neil tells me he got up to the third…
  • p. 231 ## CONFIDENTIAL I had very little difficulty, again using the same technique that Neil used. About half…
  • p. 236 …and then five successive spiral readings that Neil would log down as I would read them…
  • p. 241 …I guess it slipped my mind, perhaps Neil's too, that the Apollo 10 crew had…
  • p. 251 …It was a question of my looking at the LEC, talking to Neil, and hoping we…
## CONFIDENTIAL

to the Sun. The shadow that was cast by the solar wind aborted a good check in the fact that you did have it mounted perpendicular to the Sun. So I think we got a very high degree of cross-sectional coverage. When we get to surface penetrations, later, it's going to be quite evident that once you go past a depth of 4 or 5 inches, the ground gets quite hard. However, I didn't get much of a cue to this at this point while installing the solar wind experiment.

## 10.37 TELEVISION

The TV was operated as planned with no particular difficulties. The one thing that gave us more trouble than we expected was the TV cable; I kept getting my feet tangled up in it. It's a white cable and was easily observable for a while, but it soon picked up this black dust which blended it in with the terrain, and it seemed that I was forever getting my foot caught in it. Fortunately, Buzz was usually able to notice this and keep me untangled. Here was good justification for the two men helping each other. There was no question about that either; he was able to tell me which way to move my foot to keep out of trouble. We knew this might be a problem

# CONFIDENTIAL

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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.