Documents / Official release

Gemini 5 Technical Debriefing, Part II, 1965

National Aeronautics and Space Administration · 1965 · 325 pages · text from the file's own layer

This is a preliminary Part II transcript of the Gemini 5 (GT-5) flight crew debriefing, prepared by the Spacecraft Operations Branch of NASA's Flight Crew Support Division and dated September 2, 1965. It records astronauts Cooper and Conrad at the Crew Quarters, Cape Kennedy. They discuss how the spacecraft systems worked, including the platform and the OAMS thruster failures. The transcript also covers operational checks, visual sightings, experiments, training, premission planning, and medical aspects. It was originally classified Confidential.

From the source:Release of 2026-06-12 Incident: August 30 - September 2, 1965, Cape Kennedy, Florida. This document is a preliminary transcript (Part II) derived from voice recordings of the Gemini 5 flight crew technical debriefing. NASA conducted this debriefing between August 30, 1965, and September 2, 1965, at the Crew Quarters, Cape Kennedy, Florida. Astronauts L. Gordon Cooper and Charles “Pete” Conrad described observing debris and “snow” and “all sorts of glittering pieces of this, that and the other thing” in the “Visual Sightings” section of the document (pages 157-220).

  • p. 119 …Waste disposal- pack harder. Yes . Pack tighter. That's a very grave problem, in the f…
  • p. 231 …It gets harder the higher they get. Especi ally the second stage. I got the first…
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Cooper
Conrad
Cooper
Conrad
Cooper
8.9 Biomedical
Cooper
to gum up the little valve too .
The little relief check valve .
We ' d built up a pressure in there when you would
start to UJ1inate in that thing. We would open it
up and dump for 30 seconds after we went through
regular dump cycle and evacuated the bag. We
woul d open it up to the cockpit and let it dump
30 seconds which is what MAC recommended . Then we
woul d sit there and cycle it on and off a 1d have
that vacuum suck around down on that valv,~.
Open and close that valve dry .
We cycled it three or four times rapidly with the
vacuum opening and closing it and then we shut the
system down . I don ' t know whether that helped or
not. We had the impression that it did .
It made us feel better about the whole si·;uation.
At least the thing worked the whole time .
Medical Data Passes--They weren ' t really too big a
problem. They ' re necessary. I guess they are as
minimum in interfer ence as you can get thEise medical
data passes . They weren ' t too bad . I tal ked to
Chuck Berry this morning about it. I thir.k that
getting the food down into a better type i:.ystem where
~ 10E L •

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Official release, from the pursue collection. The PDF is mirrored here; the original link is above. 325 pages are in the text index: search them above, or from the library's search.