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. 17 …it, I 'd start pulsing a little harder. You'd hear a series of about five…
  • p. 267 …on your back is about five times harder than it is when you're sitting up…
White
McDivitt
I really hate to see us go right on down until
the last minute before •·we get this information
prepared . I think it ' s too bad , but I think on
our flight a l ot of this just couldn' t be helped
because of the drastic changes in the flight plan
in the last two and a half months.
I don't fee l we ' ve got a big beef coming to any
body. I lmow a lot of people were working pretty
ha.rd .
That ' s right. There were a few things on our
checklist that could have been done earlier , but
I think the total miss ion plan ,as such ,was modi fied
at a late date to change the objectives by a great
amount . We in the crew agreed with the change . It
almost doubled the amount of work that we had to
do in those last couple of months, but I think
that by accepting it and trying to make the thing
work , we were abl e to overcome the pr oblem , and it
-wa~ indeed a major problem. A situation that I
hoped wouldn ' t occur and did occur on our flight
concerned the checklist, the data books , the pro
cedure books, the map for the orbit navigation and
our charts and graphs . We didn't receive the check
list and the pr ocedure and data books for our flight
<ie¥~ FlD'E'NTIAL

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.