Documents / Official release

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…
1Belt 17
and the Spacecraft tended to pull down to here the redefinite streamline
down through my legs and this met al was mounted jus t above that, but up
against a flat panel so that t he ball ad of the panel i s here and t he metal
is mounted pin here . And I watched that thing start into motion.
Really, I' d just touch it and it would s t art loffing. It would loff over
like this and boun e up like this . And it went on for - one time I timed
i t for ovc 20 minutes and other times for as long as 30 minutes - and
the only thing that ever stopped it from t his continuous motion - this loffing
back a nd forth - was a piece of gawkroll t hat we had gl ued on underneat h
i t and every once in a while it harl an edge on it like a nickel or a dime
where it essentially came off like this and every once in a while I 'm
sure that that edge got stuck in the gawkr ol l , but it never, ever stopped
unles s it got stuck in the gawkroll. And t he same kind of thing could
have happened to the glove . It might have been put i n motion in the
spacecraft and then just I wasn ' t looking 'at it AND it could have been
rico heting around inside the spacecraft for a long time and it finally
went off.
The same th ng applies to your strap.. ...
I think wll t you ught as far as u Clowout of spacechart is concerned,
th r ' s a tr m ndous ex mpl of iL in the fi rst part of the film.
on. my h lmet tied-on ...,trap . It ' s <le i nitely taking exactly the path of
the low - omcs up, goes out, und aches ov r, and i you rec 11, the
£.~love am out and followed exactly that path . It arne up and out,
arched over, and went ight out the right side of the spacecraft over the
top 01' the .

Cases discussed

About this file

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.