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).

26
Cooper
Conrad
Cooper
Conr ad
CO t--1 FID Et◄ :rIA~ ,;
convinced that because we went so long with the
OAMS heater off that we were not burning a nominal
fuel to oxidizer ratio.
Yes . Even though we were in a rush to get a lot of
....
these things done, I was still extremelr conscious
of fuel usage . Although I'd used Direct to get
i t started, I wouldn't just fire all the way around
in Direct input, let it coast around, a~d then stop
it right there.
Yes. I never saw fuel usage in the sim1lator like
we saw in flight .
I t just seemed to go down very rapidly on the gauge
during that one period of time.
And yet we went night after night all night long in
Horizon Scan or in Pulse and would hardly use any
fuel at all . As a matter of fact, the ground gave
me the figures. This was when we were ::unning all
ni ght long in Horizon Scan so that we had a nice
reference . They said "You' re using about 2 pounds
a night. 11
Now, that seems like a r easonable amount
for what we were doing.
•

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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.