“3. Considering the long-continued action of the heart, the experiments should be specifically exploited in such a manner as to determine whether these men could be recalled to life. Should such an experiment succeed, then, of course, the person condemned to death shall be pardoned to concentration camp for life.” (_1971-B-PS, Pros. Ex. 51._) It is absurd to give any weight to the allegation that Himmler provided that the subjects were to be volunteers. These men knew that volunteers could not be secured and that was the very reason for going to Himmler. This is shown in the letter from Rascher to Himmler requesting that criminals be made available due to the fact that “nobody is volunteering.” The defendant Ruff admitted on the stand that the experiments conducted on themselves and colleagues in Berlin concerned altitudes up to 12,000 meters and that the question of what would happen between 12,000 and 20,000 meters was subsequently investigated at Dachau. (_Tr. p. 6679._) It is obvious, therefore, that Ruff, Romberg, Weltz, and Rascher were unwilling to perform such investigations on themselves. The evidence has proved that the subjects used in the high-altitude experiments were not, with a few minor exceptions, volunteers. The inmates were simply selected at random in the camp and forced to undergo the experiments. Russians, Poles, Jews of various nationalities, and Germans were used. Russian prisoners of war were included, as were many political prisoners. Approximately 180 to 200 inmates were experimented on, about 70 to 80 being killed as a result. Not more than 40 of these had been “condemned to death.” Among those killed were political prisoners. (_Tr. pp. 613-18_; _also Tr. p. 432_.) This testimony of Neff, who was the inmate assistant in the experiments and who identified Ruff, Romberg, and Weltz, is corroborated by Rascher’s cable asking if Himmler’s amnesty rule applied to Russians and Poles who had been extensively used in the experiments. (_1971-D-PS, Pros. Ex. 52._) The nationality and status of inmates were easily discernible from the badges worn on their uniforms. Ruff and Romberg could have told from these that foreign nationals and political prisoners were being used. (_Tr. pp. 616-7._)