Preliminary Gemini 4 Crew Debriefing, Part II, 1965
NASA-UAP-D017 · page 29 of 290
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23 White McDivitt White McDivitt That's r ght. It got up to about 90. 100, it was. We turned the cabin heat exchanger on for just a short time and it went right back on down to 80 degrees. It stayed in the area of 82 to 83 degrees the whole flight. The humidity in the suit must have been pretty dry because rrry foot dried out. I didn't take any wet bulb readings inside the suit. The CO2 stayed at zero all the time. It never did go up except when we'd go to o High Rate, when it would bound off 2 the top peg and fall back down again. The comfort and suit controls were pretty reasonable. The o2 demand regulator seemed to work all right . My umbilicals were short. My fingertip lights were lousy. Before_launch I only had one that worked. On rrry right-hand glove one of the bulbs obviously didn't work. One of them did work. On rrry left hand glove the switch on the batteries would only turn the lights on if it was in one exact position, vh.ich wasn't full throw in either direction. So I found out I had only one fingertip light that worked. However, during the flight I didn't use my' fingertip lights except one time when I used ·