Documents / Official release

Gemini 5 Technical Debriefing, Part II, 1965

National Aeronautics and Space Administration · 1965 · 325 pages · text from the file's own layer

This is a preliminary Part II transcript of the Gemini 5 (GT-5) flight crew debriefing, prepared by the Spacecraft Operations Branch of NASA's Flight Crew Support Division and dated September 2, 1965. It records astronauts Cooper and Conrad at the Crew Quarters, Cape Kennedy. They discuss how the spacecraft systems worked, including the platform and the OAMS thruster failures. The transcript also covers operational checks, visual sightings, experiments, training, premission planning, and medical aspects. It was originally classified Confidential.

From the source:Release of 2026-06-12 Incident: August 30 - September 2, 1965, Cape Kennedy, Florida. This document is a preliminary transcript (Part II) derived from voice recordings of the Gemini 5 flight crew technical debriefing. NASA conducted this debriefing between August 30, 1965, and September 2, 1965, at the Crew Quarters, Cape Kennedy, Florida. Astronauts L. Gordon Cooper and Charles “Pete” Conrad described observing debris and “snow” and “all sorts of glittering pieces of this, that and the other thing” in the “Visual Sightings” section of the document (pages 157-220).

  • p. 119 …Waste disposal- pack harder. Yes . Pack tighter. That's a very grave problem, in the f…
  • p. 231 …It gets harder the higher they get. Especi ally the second stage. I got the first…
223
Conrad All right we started out on D- 4 on 01 day , 11 hours,
40 minutes, 15 seconds wi th Mode 410. Let me just
read them and look them up for you. 410 was a
star measurement . No camera was required.
I have down here 410 and i t was done so i t must
have been Deneb. Anyhow it's annotated on the
voice tape and it was a 410. Pitch angle was
70 degrees. The yaw was O degrees and t he location
was Carnarvon , Austral ia. We put 4 mi nutes of
D- 4/D- 7 data on the onboard tape . Okay at 01 deys ,
11 hours, 48 minutes , 00 seconds we did 411 whi ch
was a night. land measurement , 90 degree pitch
down. The experiment was made whi le over an
experiment station. No camera was required.
And it was done pas t . Sydney·. It was done for
3 minutes . Okey, at 01 deys, 14 hours , 14 minutes ,
00 seconds we did measurement No . 420 . We started
to do measurement No . 420 whi ch was an I R cloud
blanket swee~ and the place they gave us had no
cl ouds. We di dn't do i t . So at 01 deys , 14 hours,
42 minutes , 00 seconds we did 410A. That was
Vega and I have it marked as Vega. We got some
recorder time on i t . It should be correlated.
I know what i t was . It wasn't 410 . This was

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Official release, from the pursue collection. The PDF is mirrored here; the original link is above. 325 pages are in the text index: search them above, or from the library's search.