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).

5
Conrad You don't want to be deceived by the fact that
the needles are holding in the center pretty well.
Cooper That's right, one thing that we found when we
were going through this real, real long platform
alinement prior to getting all l i ned up for retro
fire was that we had the needles all alined, t hey
were sitting all glued out . But you have to s i t
there with them for a little b i t glued out . They
sit there all zeroed out, it looks like everything
was all alined and al l of a sudden yaw begin to
ease off quite a bit showing that we weren ' t
alined.
Conrad At one time we went to Orbit Rate when we had not
pulled the yaw all the way in and, boy, it showed
up in r oll as we started moving around.
Cooper Orbit Rate and Horizon Scan.
Conrad I mean it shwed up in the roll axis .
Cooper Oh, yes. Right .
Conrad You have to take t he time and be careful with the
platform alinement, no doubt about i t.
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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.