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. 58 …there was when we came over the hill and we were beginning to get to the…
  • p. 91 …They were in between two r ivers and a bi g r e i mud hill…
80
Conrad
Cooper
Conrad
Cooper
Conrad
Cooper
Conrad
Cooper
L ,
55 degrees .
Yes .
They ran when the heater was on--it kept them ::
between 60 and 80 . One time ring B got up to
80 degrees. But it ran between 60 and 80
degrees, that those heaters kept the RCS., A and B.
But , any time if you turned tha t heater off it
wasn ' t any time at all until the light cl3.me back
on again so we just turned them on and l ,~ft them
on the whole flight .
And that RCS couldn't have worked better . It
was the most beautiful system you ever s~w.
Boy , i t sure did. Now, here of course--
As you say, in contrast to what we had before .
Here 's another thing when we got into these high
tumbling rates that really kept the spacecraft
cold.
Shew! The windows even froze over.
Yes , i t was darn cold .
We were down to minimum flow . We had beth suit
flows off--completely off. We had the fui t
coolant completely down to the next to Jast notch
and we left i t cracked as we were afraic. we would
completely freeze up the whole coolant if we shut

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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.