Documents / Official release

Gemini 5 Technical Debriefing, Part I, 1965

National Aeronautics and Space Administration · 1965 · 223 pages · text from the file's own layer

This is a preliminary transcript of the Gemini V (GT-5) flight crew debriefing, prepared by NASA's Spacecraft Operations Branch, Flight Crew Support Division, and dated September 1, 1965. It records Cooper and Conrad's operational account from the debriefing held August 30 to September 1, 1965 at Cape Kennedy. Topics include countdown, window fogging, POGO vibration, fairing jettison debris, radio loss, reentry and recovery. Visual sightings are left for a later part of the debriefing.

From the source:Release of 2026-06-12 Incident: August 2 - September 2, 1965, Cape Kennedy, Florida. This document is a preliminary transcript (Part I) 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.

  • p. 22 …5 or 6 gray splots, just small ones , very small little gray- type splots and I…
  • p. 105 …We al so found that little-hook up was i •eeling gray paint off of those…
  • p. 131 …there were about foUT or five little gray flecks of etuff and debris just flew everywhere…
  • p. 182 …I Looking 180 from the sun you re looking into a gray , black, fuzzy -- boy, there…
Conrad
GCSD Fep
Cooper
Conrad
Cooper
Conrad
Cooper
Conrad
FCSD Rep
Cooper
L 179
Yes , those lines were useless as far as the horizon
on it , because there wasn't any horizon out there .
You had to use the 8-ball entirely?
Yes.
That was a pure instrument retro.
I I
You're darn right, boy. 11 guarantee you anytime
you fire retros at night, you'd better have instru
ments because you ' re not going to have a visual out
the- window, because those RCS thrusters out there
will just blind you.
Yes, and this t alking about doing this stuff on rate
needles and no ball and everything is a bunch of
hog- wash. You'd better have the whole panel.
You're darn right.
Or you fire them in the daytime, with a good horizon .
Let me see now. You rolled it upside down , and what
did you hold? You held 20 degrees --
20 , degrees until it s t art ed trimming out . Then, I'd
}
switch between rate and attitude . I ' d just hold that
attitude and when I'd see a little tiny rat e creep
in -- I was on single-ring pulse - - I'd just pulse that
rate out. Of course, _: that was establishing my trim
./
angle right there. You'd see it on the rate. You'd

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Official release, from the pursue collection. The PDF is mirrored here; the original link is above. 223 pages are in the text index: search them above, or from the library's search.