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. 6 …0 MISSION CONTROL 13.1 GO/NO GO ' s ............. .. .............. .... ........... 249 13 . 2 PLA and CLA Updates…
  • p. 92 86 McDivitt White McDivitt and near the end of the mission, we were down to 12…
  • p. 257 249 13.0 MISSION CONTROL 13.1 GO/NO GO 's McDivitt Okay. Mission Control. Mission…
  • p. 262 …Mission Control System. I think the Mission Control on this flight was nothing short of excellent…
  • p. 263 …0 TRAINING 14.1 Gemini Mission Simulator McDivitt Okay. Over on Training now. The first topic…
93
8.8 Crew Station
McDivitt
White
McDivitt
Controls and displays-. -okay, I' 11 talk about
that. The s,equential Telelights all operated
properly,--came on in the proper colors, and
punched off and everythi.ng. The event timer
operated properly. The IVI operated properly.
The flight director indicator operated properly.
I would like to discuss the GLV fuel and oxidizer
pressure gages here for a minute . We got about
a $25 million vehicle,! think,that depends almost
entirely on a launch. We've got an onboard
manual ietection system ,or something like that .
Malfunction detection system.
Malfunction detection system . An integral part
of the malfunction detection system, are the fuel
and oxidizer pressure gages for both the first and
second stages . This is one of the abort criteriaI
On the scal e of these gages down below the glass
is a beautiful, beantiful set of lines and numbers
and hash marks ,tha.t are wrong. They updated the GLV
information and found out that these things were
in error by quite a bit. No~ to take and fix
these gages would have taken a couple thousand
bucks. I don't know exactly how much or how

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.