“* * * Prisoners will, of course, gladly be made available for the high-flight researches.” (_1582-PS._) Subsequently Rascher wrote directly to Rudolf Brandt asking for permission to carry out the experiments at the Dachau concentration camp, and he mentioned that the German Air Force had provided “a movable pressure chamber” in which the experiments might be made. Plans for carrying out the experiments were developed at a conference late in 1941, or early in 1942, attended by Dr. Rascher and by the defendants Weltz, Romberg, and Ruff, all of whom were members of the German Air Force Medical Service. The tests themselves were carried out in the spring and summer of 1942, using the pressure chamber which the German Air Force had provided. The victims were locked in the low-pressure chamber, which was an airtight ball-like compartment, and then the pressure in the chamber was altered to simulate the atmospheric conditions prevailing at extremely high altitudes. The pressure in the chamber could be varied with great rapidity, which permitted the defendants to duplicate the atmospheric conditions which an aviator might encounter in falling great distances through space without a parachute and without oxygen. The reports, conclusions, and comments on these experiments, which were introduced here and carefully recorded, demonstrate complete disregard for human life and callousness to suffering and pain. These documents reveal at one and the same time the medical results of the experiments, and the degradation of the physicians who performed them. The first report by Rascher was made in April 1942, and contains a description of the effect of the low-pressure chamber on a 37-year-old Jew. (_1971-A-PS._) I quote: “The third experiment of this type took such an extraordinary course that I called an SS physician of the camp as witness, since I had worked on these experiments all by myself. It was a continuous experiment without oxygen at a height of 12 kilometers conducted on a 37-year-old Jew in good general condition. Breathing continued up to 30 minutes. After 4 minutes the experimental subject began to perspire and wiggle his head, after 5 minutes cramps occurred, between 6 and 10 minutes breathing increased in speed and the experimental subject became unconscious; from 11 to 30 minutes breathing slowed down to three breaths per minute, finally stopping altogether. “Severest cyanosis developed in between and foam appeared at the mouth. “At 5 minute intervals electrocardiograms from three leads were written. After breathing had stopped Ekg (electrocardiogram) was continuously written until the action of the heart had come to a complete standstill. About ½ hour after breathing had stopped, dissection was started.” Rascher’s report also contains the following record of the “autopsy”: