Elsevier, Physics Letters B, 1-2(490), p. 27-35, 2000
DOI: 10.1016/s0370-2693(00)00970-9
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The primary proton spectrum in the kinetic energy range 0.2 to 200 GeV was measured by the Alpha Magnetic Spectrometer (AMS) during space shuttle flight STS–91 at an altitude of 380 km. The complete data set combining three shuttle attitudes and including all known systematic effects is presented.