Documents / Official release

Preliminary Gemini 4 Crew Debriefing, Part I, 1965

National Aeronautics and Space Administration · 1965-06-09 · 340 pages · text from the file's own layer

This is a preliminary transcript of Part I of the Gemini 4 (GT-4) flight crew debriefing. The Spacecraft Operations Branch of NASA's Flight Crew Support Division prepared it on June 16, 1965, from recordings of the debriefing held aboard the USS Wasp on June 9, 1965. In it, astronauts McDivitt and White describe the mission from an operational viewpoint, covering countdown, powered flight, insertion, orbital operations, reentry, landing and recovery. According to the preface, visual sightings were left for a later part.

From the source:Release of 2026-06-12 Incident: 6/9/65, North Atlantic Ocean. This document is a preliminary transcript (Part I) derived from voice recordings of the Gemini 4 flight crew debriefing taken aboard the recovery ship, USS Wasp, on June 9, 1965. Astronaut Ed White recounts seeing “sparkles” during the flight.

  • p. 306 …It was just jer king a l l around . It was fast , but I don ' t…
300
White
McDivitt
White
McDivitt
White
OOt ◄ FIDE~rtAL
and see if the thing was going to become unstabl~
This is what I did . I turned off the RCS elec
tronics . The thing was that they didn't get
any worse . It didn ' t ge t any worse . I watched it.
I could see enough of it to tell that we weren't
becomi ng wistable.
It was unstable to a point and then it stabilized
out in this oscillation .
That ' s right . It was really gyrating around .
By that time we were down to 20 000 feet and I
called , " 20 thousand feet . Pull down the handles" ,
or something to that effect .
You called out 28 .
Is that what I s aid? And then, I pulled the
propellant valves, as I had planned to do, and
turned the oontrol node to Rate Command rather
that. Reentry , because I wanted to burn up
all the fuel that I could out of those manif olds .
As a matter of fact, I was interested in burning
up all the fuel I could bef ore I got to the
ground .
I have a question . I thought you put it in
Rate Command before you turned off the valves ,
and it pretty well damped itself out on the
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Official release, from the pursue collection. The PDF is mirrored here; the original link is above. 340 pages are in the text index: search them above, or from the library's search.