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. 264 …We performed the P~e r etro Checklist well in advance of when it was supposed…
  • p. 267 …I set the event timer up well in advance of Carnarvon . At Carnarvon, I got the…
  • p. 273 …So we went through what we could in advance of T -5. The things we couldn…
  • p. 278 …You punched the SEP OAMS. We heard the bang. He followed wit h a SEP ELECTRIC…
  • p. 279 …advance. " So , I armed retro squibs , and we discussed whether or not to punch off the…
274
White I had also pushed the man1lal b'uttG::·. on time .
•
McDivitt
Whi t e
McDivitt
White
So , it was about a second after they actually
fired .
Excellent . The spacecraft was in the proper
retro-attitude and we got a real good push from
the retrorockets . There are four distinct
pushes, and I never felt a pause between any
one of them. Did you?
Yes, a little pause between each one. I
think my cues wei:e tuned llp in a different
manner than yours . Yours were working on the
controls . Did you feel that you could actual
ly see the acceleration? You weren ' t looking
out the window.
I was a little bit . It looked like we were
actually turned around and started back the
other way. ila, ha!
I really could feel the g ' s . Nothing that was
uncomfortable, but I felt each one of them and
I a l so felt looking out that I could see the
spacecraft sl owing down . I know i t was such a
pityingly amount compared to our velocity, but
I was looking down on the ground when they fired .

Cases discussed

About this file

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.