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. 225 …We could find the Red Sea and we could . find the Mediterranean, obviously. You could see…
230 CGNFIDENTIAt
McDivitt
White
McDivitt
White
McDivitt
I got myself up around 65 :40 something elapsed time .
I just drew a mark there.
That's exactly where I've got you up--at about
I got a comment here. This is something that
went on throughout the flight . I went to sleep
and I looked at the OAMS Quantity Gage and it was
reading 60 percent . When I woke up it read 56
percent . This meant a 4 percent drop and it
was somewhat alarming since we were saving fuel
so much.
He accused me of having to use all the fuel up
while he was asleep. Ha, ha.
No . I'd noticed that the gage went up and down
before, but it never had gone up and down so much
in such a short time . It would move up and down
by 2 percent quite frequently over a period of
15 minutes to an hour . It would change by 2
percent. It did this between 60 and 70 percent
for a long , long, long t ime . We were going pretty
easy on the fuel . It did move up and down like
this quite a bit . This is just a comment that
throughout the flight the OAMS Quantity Gage did
fluctuate quite a bit . We had the uncertainty
~fl01:Nt lA!

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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.