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. 239 …y in the manner that was de.mon@trated but by holding on to one end…
218 GO~~ FIDE~~ TfAL
McDivitt
White
McDivitt
White
required. We should have it all . On the firs t
three runs the event indicator wasn't used, be
cause I was having trouble with the Hasselblad
shutter working properly in conjunction with
the event indicator . About 11 : 19, I got the
event indicator working all right, and the rest
of them were run pretty well. The early runs
were taken pretty much in night conditions . I
doubt if much will come out on that one . The .next one,
at 11:09 ,was taken with the sun right on the
horizon , right into the camera, so I doubt if
that one will be too much more than a big
washed-out mess . The rest of them were all
taken with the horizon in the proper position and
utilizing the ring sight. The last part of the
experiment was interrupted by the Horizon
Scanner Tests . In other words, we didn't get to
the sunset . I think actually the sunset would
have been one more series of pictures .
I would think so .
Okay. I guess that's all for MSC-10 .
Okay .
Do you have any comments on that?

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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.