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…
170
White
McDivitt
position , rolled around so that I could just pitch
straight up , and end up at the horizon blunt
end- forward, heads up,and wings leveJ. I think
I could ' ve gotten it down to about a minute a.nd
20 seconds. I felt that I wasted a minute
doing this .
You were taking it slow.
Okay, now, 11 11 go through t he Apollo Yaw
Orientation debriefing here . The contro l mode, as
we said , was Direct when Ed put me into the
condition. I used the Direct Mode , I believe .
I damped out the rate without any difficulty at
all . The orientation, I ' ve already gone through .
What I should have done was to go nose-down .
What I did do was that I came to the horizon
first , tried to find a yaw reference and couldn ' t,
then went down to the ground. I should have gone
straight down to the ground . The time , as I
mentioned , took 2 minutes and 20 seconds. I
f eel that I could have done it in a minute and 20
seconds. We did not get the scanner ignore
light due to acceleration , but we did
get the scanner ignore light when we finally

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.