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. 264 …We performed the P~e r etro Checklist well in advance of when it was supposed…
  • p. 267 …I set the event timer up well in advance of Carnarvon . At Carnarvon, I got the…
  • p. 273 …So we went through what we could in advance of T -5. The things we couldn…
  • p. 278 …You punched the SEP OAMS. We heard the bang. He followed wit h a SEP ELECTRIC…
  • p. 279 …advance. " So , I armed retro squibs , and we discussed whether or not to punch off the…
270
5, 6 TR- 1 Events
McDivit t
White
McDivit t
White
McDivitt
White
COt\JFtE>l:N!TtAI'
Yes. At TR-1 there wasn't really much that we
could do in advance , but whatever we could do ,
we di d . There weren I t many steps .
We just waited for minus 1 minute .
All you have to do is really just prepare your
self mentally, but at T - 1 I told Ed , "We ' re
R
at a minute . " , and I guess F,d already knew we
were at a minute.
Yes.
F,d did it just exactly as we'd briefed it many
times. You punched the SEP OAMS. We heard the
bang. He followed wit h a SEP ELECTRIC , rather
quickly afterward as we had planned. We heard
the bang. Then we waited a short t ime as we
had planned , and fired the SEP ADAPrER . Then
t here was a great big bang. The tendancy is
to punch those buttons 1, 2 , 3. We decided
that we didn ' t want to go 1 , 2 , 3. We wanted
t o go 1, 2, (pause) 3. That was exactly what
we did , and there wasn I t any doubt whether
the equipment adapter separated .
I had no incl ination to look around . I knew it
Ee·N-FiDENTIAb

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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.