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. 128 …to me because if I ' m wor king I eat a lot and if I ' m…
  • p. 178 …I'm tal king about where it fades you lmow completely. And it's act ually…
128 ..@@:t 4FID it tTls-tt~
was , it was so blas ted quiet in there that when
something did click or snap or that was not cyclic
in nature that you got used to it woke you up just
like that . And as Gordo says , turning the pages
i n a book , or he ' d reach over and pull something
off the Velcro , jus t a little food package and just
that little zip of the Velcro sounded like it was
magnified in ther e cause it was so blasted quiet
in the spacecraft . He couldn ' t talk in the micro
phone without me hearing it .
Cooper I tri ed actually cupping my hands and talking into
my mike here so I could make as little n)ise as
poss ible .
Conrad And I tried it too . We would wake each )ther up .
So our recommendation - I ' m sure the spa~ecraft is
safe. You may want to look at something - I really
don ' t think you need this, but I think it should be
looked at f r om an engineering point of view - what
would - what are the catastrophic things that could
bother you i f you were both asleep that ·,,rould need
somewhat of a warning to wake you up and I real l y
don ' t think you need any myself .
Cooper I don ' t either .
Conrad But I think that the spacecr aft - and we felt that

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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.