Documents / Official release

Preliminary Gemini 4 Crew Debriefing, Part II, 1965

National Aeronautics and Space Administration · 1965-06-09 · 290 pages · text from the file's own layer

This is a preliminary transcript of Part II of the Gemini 4 (GT-4) flight crew debriefing, prepared by NASA's Spacecraft Operations Branch, Flight Crew Support Division, and dated June 18, 1965. The debriefing began aboard the recovery ship USS Wasp and ended at the Manned Spacecraft Center. In it, astronauts McDivitt and White discuss how the spacecraft systems performed, including the platform, OAMS, RCS and control modes. They also cover operational checks, visual sightings, experiments, mission planning and training, and give recommendations for future crews.

From the source:Release of 2026-06-12 Incident: 6/9/65, North Atlantic Ocean. This document is a preliminary transcript (Part II) derived from voice recordings of the Gemini 4 flight crew debriefing taken aboard the recovery ship, USS Wasp, on June 9, 1965. Part II of this document contains the “Visual Sightings” section of the debriefing (pages 196-224), where astronauts James McDivitt and Edward White describe their observations while aboard the spacecraft.

  • p. 156 …We were still pointed well out in advance . The only clue that we were over El…
  • p. 158 …We were still pointed well out in advance . The only clue t hat we were o…
  • p. 255 …advance. ·Then you know exactly what information you' re • going t o take up on the…
  • p. 266 …It was the only way that we could actually work on the storage of the pieces…
262
know pretty well what it feels like. I t hink
that it ' s good in moderation, but I certainly
don ' t think that you should over-train on it .
It's not something that you need to train on
every time for every flight.
14,4 Translation and Docking Trainer
McDivitt Translation and Docking Trainer . I thought
that the Translation and Docking Trainer was an
excellent trainer for the D-6 pass that we did ,
the Apollo Tracking Pass . I think that the
simulation that we set up at Martin Denver was
also an excellent tracking task f or this , and I
sort of felt that we got the techniques from
these two t rainers that we needed to successfully
perform this experiment.
White I have a couple of comments on that . I felt the
same way. Of course, we didn ' t have this trainer
used too much for the docking phase, but I thought
it was quite good for the tracking aspects and
also for thruster failure.
McDivitt That ' s r ight . It gave you a dynamic simulation
of a thruster failure and what you could do and
what you could notice when you actually have a

Cases discussed

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Official release, from the pursue collection. The PDF is mirrored here; the original link is above. 290 pages are in the text index: search them above, or from the library's search.