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. 3 …September 2, 1965 at the Crew Quarters, Cape Kennedy, Florida . Although all the material contained in…
  • p. 244 …48 -- wonder what that was -- East Africa, very hazy, African geology, Cape Kennedy , ice particles , and…
Conrad
FCSD Rep
Conrad
Cooper
Conrad
245
off -- enough off that we could cut the cuffs off
and throw them back in the trash box. The cardio-
vascular conditioning bottle valve was very objection
able . It was extremely noisy. It YOke both of us
up everytime it actuated -- with a loud thud and
hisses of air-- and I don ' t care what anybody says
in a very quite room, it was very defi nitely
objectionabl e and I won't change my opinion of it
one bit ! It was too loud and my recommendation
woul d be if they can ' t decrease the noise of this
valve, that it be eliminated from any flights .
Your M- 1.
My M- 1, huh? Yeah , that was a crazy one.
Let me ask one question on this. You didn't say here .
Did you feel anything?
Yeah, let's go into that . I very definitely felt
that after we finally spent many hours down her e
with Gene Tuggs and rebuilt the cuffs -- yeah , they
were doing the job that they were designed to do.
They were cutting off the venous flow and I could
feel that in flight. Very easily in my f eet . So I
thi nk it was working correctly. It was a shame it
ran out of poop -- gas , air .
I'm glad it did!
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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.