SAS-1 (Magion-4 mission)

Magion 4 was a subsatellite to INTERBALL 1 (Tail probe) and was launched together with it. The INTERBALL project’s main goal were the multi point simultaneous measurements at different altitudes in the Earth’s magnetosphere.On board of Magion 4 was located spectrum analyser SAS, build together by engineers from CBK PAN and IL, devoted to study plasma waves in frequency range 30-200Hz.