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. 196 …But we were looking at that scr ewy gray- - Well , I 1 11 tell you , we…
  • p. 198 …jumbled and it's a real dim gray area there you ' re going through just for…
  • p. 317 …The gray interior paint flecks off of the guard bars and off several areas of the…
202 •
and said, okay, let I s go through and re1:,lly see
what we can power down here now. We had. gone
through to really see wha.t we could powE•r down here
now. We had gone through a sort of s econd power
down checklist when he turned the squib batteries
off --
Conrad Yes, you are right .
Cooper .And we had tried several transmissions prior to
this and had gone through and rechecked t his an
tenna switch location. So, I'm kind 0f inclined
to think that was not the fault of the Bquib bat
tery being off.
Conrad I really don ' t know. Then, we powered t he whole
spacecraft down when we left it, so the1~e was no
telling what was going on. I can•t speuk too
highly of this checkoff list. As many t imes as
we went over things in the simulator, boy, if
you don't check these items off item by item, in the
height of the excitement and the way it goes you
are going to miss something. That is the way we
went through these checkoff lists. We Ghecked
them off by the numbers . .Anytime back here where
I didn't do an item--where I left it op1m for some
CO~~FIDE~fR'AL •

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