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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. 2 …Gemini Flight Number Four (GT-4) Additional Flight Activities Subsequent to the preparation of the GT…
  • p. 3 M-913-65-04 ADDITIONAL GT-4 FLIGHT PLAN ACTIVITIES Three additional special engineering and operational…
  • p. 4 …using a maneuver which will place the Gemini spacecraft on an orbit with a predicted lifetime…
  • p. 8 …Gemini Flight Number Four (GT-4) GT-4, the fourth in a series of twelve planned…
  • p. 9 …M-913-65-04 MISSION OPERATION REPORT GEMINI FLIGHT NUMBER FOUR (GT-4) OFFICE OF MANNED…
  • p. 11 …5/24/65 M-913-65-04 GENERAL Gemini Flight Number Four (GT-4) is the…
  • p. 13 …Gemini MOR 1 s and what follows is additional information concerning modifications made to GLV-4…
  • p. 17 …M-4 IN-FLIGHT PHONOCARDIOGRAM PROTOTYPE PHONOCARDIOGRAM TRANSDUCER AND SIGNAL CONDITIONER FIG . 8 GEMINI EXPERIMENT NO…
  • p. 21 M-913-65-04 ASTRONAUTS The Command Pilot for the GT-4 mission will be James…
  • p. 23 …first apogee of GT-4 will be 161 miles. The Gemini launch sequence is shown in…
  • p. 26 M-913-65-03 TABLE IV GT-4 CONSUMABLE LOADINGS ITEM QUANTITY REMARKS Batteries OAMS Propel…
  • p. 28 …ground support network for GT-4 wi 11 be the Gemini Manned Space Flight Network (MSFN…
  • p. 30 M-913-65-04 BACKGROUND Project Gemini is the stepping stone between the comparatively simple one…
  • p. 134 …25, 1965 THE HowItWenton Gemini's4thDay On thew Gemini 5 spa.ce- 43d Orbit--4:50…
  • p. 135 …24, 1965 THE WASHI lGTON POSTA6 GEMINI-From Page Al Gemini MakesPrecision Maneuvers NASA Photo from…
  • p. 165 …2 FROM MG/Deputy Director , Gemini Program SUBJECT: Technical Analysis of Gemini (GT- 4) Photography ~ The…
  • p. 170 …2 FROM MG/Deputy Director, Gemini Program SUBJECT: Technical Analysis of Gemini (GT-4) Photography The…
  • p. 176 …These prints pertain mainly to the S-5 and s-6 Gemini xperimenta. Jocelyn R. Gill…
Belt 18 1
sticking ouL on th t spacecraft ; and if t h e s un is shining on
that nose , ,you know darn well it ' s based on it . Al so t he light on
t he nose •• 3 refl ected back int o the windows gives you a light . And
t here ' s a. 1ot of things 0 1 tside that window that gi ve light to your
eye s . We roun that th · r e W/lS a f'l i m on (trie cone?) t hat gave
1ight to .vo1,r (; y r:! :, . The r e a rc so rnany th ln1.'.,e; n:round the r e that would
gi ve you n. clu You could indeed be plo.(: ·•rt oi1 t into a ..... if you
tllk that same spacecraft and I knew there wasn ' t anything outside,
no day gl ow, just nothin g but an absolutely black sky up there, shining
l i ght on the spacecraft, I wou l d ge t the impres s ion that I was i n
the daytime . I hesitate t o lead you down the wrong p ath.....
Did you see stars in the daytime f'rom ins i de the spacecraft ?
At sunset and .;unrise that you c011ldn' t when you shaded b oth on e• s
s ' des . Herc n.p;ain it ' s the same kind of problem. We had something
or Llt wine tows; w had th _ rJl'.'ight nose of the spacecraft, the sun
was shining ori the spacecraft any1, Lu.ce 1 t event1 ally came into the
winclows ...... in the fo rm of money . And I , onc e or twice when we
were in free drifl. I could sees rneLhing bright up in the sky . I
coul n ' t Le t.1 you wheth r it was r1 _planet or whether it was a star
or an.vt.hine: . Rut ,you • ve got a loL of light c oming into the space
craf'L o n the drw :s · cte f'rom th sun .... d oe sn ' t have anything to do
w.. h who.t ' s out there . It ha~ t o do with the fact that you ' ve got
11 lot o nooe <; L.Lck·i nv. out , ,you ' V (' got a l ot of window there was
som('Lh11 t1.1. on -t,h • w·indov, , n.nd even u · the re "Wll.Sn ' t any thing on the
w nd ,iw , tl1c l i 1.r11 I. com0.s 111 l.h wi 11dow f rom the su n and is reflected
n ro 1ir1d i.11 :;iJ, l.11- ~pa era l. . Yo11 ' v got sources of li ght just all

Cases discussed

About this file

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