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Apollo 11 Technical Crew Debriefing, Volume 1 (scan)

NASA via ibiblio · 1969-07-31 · 251 pages · text by GLM-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. 224 …I started beating on it harder and harder and I managed to get it into the…
  • p. 246 …around because it would be that much harder to get back to that same state again…

Read from the scan by GLM-OCR; expect the odd misread word.

## CONFIDENTIAL

the flag was partially folded when we installed it on the flagstaff. I suspect that didn't show very much on television but our still photographs should show the result of that.

## ALDRIN

Neither of us individually could extend it. We thought maybe we could extend the rod by both pulling, but then we didn't want to exert too much force because if it ever gave way, we'd probably find ourselves off balance. I don't know how we'll ever find out what happened. I suspect this is just something that may in some way be due to thermal conditions or vacuum welding or something like that. It came out of its mount fairly easily. I thought we had a little bit of trouble with one of the pip pins there for a while. Generally, it was a straight-forward job to dismantle it.

## ARMSTRONG

The flagstaff was pushed into the ground at a slight angle such that the c.g. of the overall unit would tend to be somewhat above the point at which the flagstaff was inserted in the lunar surface. That seemed to hold alright, but I noted later after getting back into the LM that the weight of the flag had rotated the entire unit about the

## CONFIDENTIAL

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