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…
205EOt~FIDENf~L
White
McDivitt
McDivitt
White
McD:i vi t t
White
McDivitt
Whi t e
McDivitt
Whi te
McDivitt
dumps , medical data passes and that was a bout it .
The next M- 3 Experiment s wer e all par t of medical
data passes. I don't even lrnow why they ' re in the
flight plan .
I couldn ' t figur e that o:1t either.
We did an HF Check. Check began at 16 58 30 GMT ,
and ran on t hrough 19 07 00 GMT ; this inc luded
the sunrise , sunset , day , night--all the HF checks
and we' ll cover those in the experiment part of
our d ebrief ing.
During this period of 16 58 30 GMT to 19 07 00
GMT , we did the HF Checks .
Oh, here it is! Command Pilot asleep .
Where?
At 11 : 45 Zulu . Pilot awake at 11 : 30 , I do~'t
know when I went to sleep here .
Okay . Let's check that some other time .
Okay .
I t'll take a long t i me to sort that out and I
don ' t think he needs that right away .
All right . I got Command Pilot asleep at 11 : 45 ,
Okay. I don't have me up or asl eep or anything.
What I ' ve got here in my notes is , Ed to bed at

Cases discussed

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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.