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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.
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## CONFIDENTIAL started going down. Here is an example of how our time schedule went: caution and warning checkout was to start at 96:41, and at the latter part of that is a step called primary evaporator flow 1, open. I logged 96:05, as the time we opened that. At that point, we were 30 minutes ahead. In the circuit breaker activation, the only funny that I observed was in putting the LGC DSKY circuit breaker in. We had a program alarm 520 on the DSKY; 520 is radar erupt, not expected at this time, and I can't explain that. We reset it. We didn't have any radar on. We'll just have to see what the people say about that. I think that Neil came in just about on schedule. I was able to accomplish three or four headings that we were going to be doing together. I had to wait until he got in before doing the suit pan water separator check. He had to be hooked up at that time. It appeared as though it wouldn't be wise to get that one out of sequence. I did get the glycol pump check at 97:05. I recorded that Neil was in. By the time he came in, I was to the point where I was ready to go back in and put my suit on. That got me something in the vicinity of 15 to 20 minutes ahead. I knew we pretty well had it made at that point. We did the ## CONFIDENTIAL
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