The Alpha Magnetic Spectrometer (AMS) experiment on the International Space Station

The Alpha Magnetic Spectrometer (AMS) is a detector designed to operate in space to search for antimatter components in cosmic ray, the annihilation products of darkmatter and to study the antiprotons, positrons and light nuclei. A ‘baseline’ version of the experiment has successfully completed the precursor flight on Space Shuttle Discovery (June 2–12, 1998). The complete AMS is programmed for installation on International Space Station in year 2003 for an operational period of 3 years. In this contribution we report on the experimental configuration of AMS that will be installed on International Space Station.