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Gemini 4 Experiment Debriefing, 1967

National Aeronautics and Space Administration · 1965 · 224 pages · text from the file's own layer

This NASA file from 1965 combines Mission Operation Report M-913-65-04 on the Gemini 4 (GT-4) flight with related correspondence. Memoranda from the Associate Administrator for Manned Space Flight describe the planned four-day mission with James McDivitt and Edward White, including a spacewalk, a rendezvous with the booster second stage and thirteen experiments. Later letters and telegrams from NASA's Manned Space Science office concern the astronaut debriefing and requests for GT-4 photography and film for scientific analysis.

From the source:Release of 2026-06-12 Incident: June 3-7, 1965, Low Earth Orbit. Gemini IV was the second crewed mission of the Gemini series. Astronauts James McDivitt and Edward White successfully completed the four-day flight between June 3 and June 7, 1965. The mission included the first American spacewalk. This collection of documents contains a transcription of the astronauts recounting their observations of bright particles outside the spacecraft, dated circa June 25, 1967, on pages 78-81, and page 101.

  • p. 79 …I am rtL)t tal king about any .strange par Licles t hat appeared..... /\nd 11…
  • p. 91 …Are you t a king about micro-,eteor.i tes striki ng the No, I 'm…
  • p. 102 …befor e when you were t al king ab out the dayglow of what conclusion you…
  • p. 135 …said a hand-held gauge was wo1·king. Ground Control said the temperature reading made from…
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, •:csj_ l_y done tha.r trying tu Ln1c:k 1:1. ,; •rtai n spot in the airglow because
that mea ns that if your flight pat i s thi s way, y ou ' ve got to aim the
spacecraft over here and t hen you ' ve got to trac k it a long like this .
I t would seem to me that it ' a easier to just put i t s ome plac e and h old
it thee .
MM-hmm.
And cspeci n.lly f rom t be :pi l ot ' s s tandpoi nt when you ' ve got a guns ite or
r·omething like it . mn i nto:Ln that apacecraft es s entially wings
.leve l with ... and ii' th pitc:b Hti.,itude ' s paper, you don 't have to
wnrry u O\Jt t he t;rnnslntj_on FLc ·rosG the ...
'l'li.i. c j ., a q_u.csl.jon on hoth '.> ,rnrl 6. Tn terms o f" p re- warned subjects , like
thiu ~ort of th 'ng . /\ lot of
pr ·e -wurn cl au.b Jcr1 1;1,.. :;i( <' - I ' d ll0 ab!,· I. , ., c tl1:.tL at 10 (_ below the horizon .
Tl' .it. we're· l l .li11< · or Lll1wd1·r ·:;L 1·in: ; , .I t. lllnk p r· llably 20 or 30° . I f
:ro1i ' r ' lolil<.int: 1'01 · ~om<· 01 · the trdnr~:; Lh::tt we Wl c looking for at 30°

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Official release, from the pursue collection. The PDF is mirrored here; the original link is above. 224 pages are in the text index: search them above, or from the library's search.