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. 166 …So ,the next target I had was Cairo -- Cairo Int ernational Airport . Now , we'd been…
  • p. 167 this , and I had l ooked down to find Cairo. I think we had had an…
  • p. 169 …I t hink that on the tracking tasks on Yuma, Cairo, and Basr a, I managed…
  • p. 202 …We had trouble when we came to El Paso in finding it, and Cairo blended right…
197
White
McDivitt
an optical barrier , practically, between you and
the stars . The difference between the day sky
up in orbit and the day sky here is, as far as
we were concerned, was practically nil, because those
just weren ' t any stars visible. It didn't have
anything to do with the atmosphere; it just had
to do with t he optics of our window and the
nose being shiny. We couldn't see any more stars
in orbit than we could here in the daylight, but
it wasn' t because of the atmosphere up there.
It was just because we had that coating on the
window tha t reflected the sunlight,and because
the nose reflected sunlight into the windows , and
t he same thing with the horizon or the ground .
When it was lit up, it reflected light into the
windows. Actually, you had to get that window
in total darkness almost before you were able to
see anything.
Pull the shades.
Pull the shades . And then when you did that , you
were able to see some stars. On a few occasions
when I got the spacecraft into this particular
attitude, I was able to see some stars in the

Cases discussed

About this file

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.