Systems Summary Solar Cells Triple-junction (Ga/As) solar cells Secondary Batteries Li-ion batteries Passive Attitude Control Permanent magnets, including hysteresis rods Command and Communications 2.4 GHz frequency hopping radio UHF Beacon (Xmit, only) Radiation Detector Pin Diode Temperature Sensors AD 590 integrated circuits RH sensor Thin film capacitance CPU Microchip PIC Processor Flight Software Custom C code Bulk Storage Memory Flash Microgravity Accelerometers Model 1221 piezo devices
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