Documents / Official release

Preliminary Gemini 4 Crew Debriefing, Part I, 1965

National Aeronautics and Space Administration · 1965-06-09 · 340 pages · text from the file's own layer

This is a preliminary transcript of Part I of the Gemini 4 (GT-4) flight crew debriefing. The Spacecraft Operations Branch of NASA's Flight Crew Support Division prepared it on June 16, 1965, from recordings of the debriefing held aboard the USS Wasp on June 9, 1965. In it, astronauts McDivitt and White describe the mission from an operational viewpoint, covering countdown, powered flight, insertion, orbital operations, reentry, landing and recovery. According to the preface, visual sightings were left for a later part.

From the source:Release of 2026-06-12 Incident: 6/9/65, North Atlantic Ocean. This document is a preliminary transcript (Part I) derived from voice recordings of the Gemini 4 flight crew debriefing taken aboard the recovery ship, USS Wasp, on June 9, 1965. Astronaut Ed White recounts seeing “sparkles” during the flight.

  • p. 224 …I got another update that said : "Over Cairo on the 26th Rev I ' d have rny…
  • p. 225 …Well, anyway, Cairo and Alexandria were both clear , but this was the first time we'd…
  • p. 255 …I did the second one on Cairo . This was a good run . I went through some…
248 'CONFtDt:t+l~A l:--
McDivitt You were still asleep, and I think you got up
around 92 : 3(), I would guess . Sometime around
in there. I know that I got up three hours
before retrofire and I slept about an hour and
a half . You can go back and say that you got
up about 92: 30 or 93 elapsed. Ed had urinated
in the bladder and the bel l ows was full . As it
got towards the end, i t started going out very
slowly, but it did all go out . So , I turned
the thing off normally. I l eft preheat on for
a short time, two or three minutes , and then
turned it off . After my urine dump, I had
about half air and half urine in the bladder,
and the bellows filled out. It just.stopped.
It was pretty obvious that it wasn't going to
go any farther . I turned off the OVERBOARD
position and went to PREHEA:T on the other
switch. I then went over to the evaporat or
and dumped through the evaporator and it
dumped right overboard . We used the evaporator
dump system one other time during the flight .
We played back the tapes and the things we
were supposed to do unt il about 93 hours, I
CONF-10EN"FIAl...

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Official release, from the pursue collection. The PDF is mirrored here; the original link is above. 340 pages are in the text index: search them above, or from the library's search.