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. 155 …We came across Southern California, and I could see the Salton Sea. I didn ' t track…
  • p. 157 …We came across Southern California, and I could see the Salton Sea. I didn ' t track…
  • p. 161 …Th8 Dead Sea was a good l~cation, and actually the city itself was located at…
  • p. 163 …I )icked np the Salton Sea and El Centro , just below the Sal ton Sea, and…
  • p. 164 156 River, which should ::>e a few miles to the east of the Salton Sea. There…
  • p. 167 …The local l andmarks were the Mediterranean on one side , the Red Sea on the other…
  • p. 168 …up the Red Sea, picked up the Suez Canal between the Red Sea and the Mediterranean…
  • p. 202 …Pretty soon I found the Red Sea about 30 degrees below the horizon or maybe a…
  • p. 223 …I could see the sea dye marker in the water. I could see the parachute in…
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McDivitt
White
McDivitt
White
McDivitt
I didn't have any comment on that.
Neither did I. It seemed to be doing a good
job .
I felt the cabin vent valve was set lower
than I had thought it was going to be . I
thought it was supposed to be set up around
5.7. I'd like to know if it was cha.l'lged in
tentionally.
The manual vent valve worked fine. When we
wanted to vent the cabin, it vented.
The cabin repressurization valve worked fine .
I was very happy to see how well it worked
also with my chest pack. Any comment on that?
No, I don ' t think so . I don't think the cabin
repressurized or overpressurized when we were
trying to vent it. Since you were repres
surizing it and venting it at the same time,
I think the vent valve actually overcame the
repressurization,which is a good thing if
you're trying to vent it, and it is not a good
thing if you're trying to keep it from venting.
Going back a little farther to my other state
ment, in case that vent valve sticks open

Cases discussed

About this file

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