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…
280
Whi.te I LM.nk you'd find a spot on the ground , and.
hold it.
McDivitt Because the spot on the ground is going to move.
Whi.te Yes, it's going to move during the fir~ . That's
exactly what you do on an attitude ball. you
know . You have a horizm1 and you have a spot
and then you fly tha":; :~pot . So, it sounds kind
of l ike the thing I think you can do.
McDivitt The retrorockets fired, as I said, in the order
1, 2, 3, 4. We got the manual fit'e out--
button punched. Ed got that . We had said that
because we're getting a countdown we were going
to fire the Manual. Retrofire Button ex1L-,tly
when we got to zero . We weren' t going to wait
aro,md a second af ter that so that we got t he
computer and all that jazz on the line . We
didn ' t have .any ,;01:iputer to get on the line .
We weren't going to read out anyth:i.ng on the IVI' s
or anything else. All we were concerned with
was firing the retrorockets .
5, 8 Retropack Jettison
McDivitt I waited 45 seconds. I started rolling over at
this time. When 45 seconds crune , I had t~e
CONf~DfENTIAb.

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.