Objectives: Monitor the Earth’s magnetic field and ionosphere

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Constellation: 3 satellites

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Orbits: Low Earth orbits, one satellite with 60° inclination, a second with 60° inclination offset by 90°-RAAN and a third in near-polar

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Altitude: launch at 545 km

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Payload: A miniaturized absolute magnetometer and two star tracker cameras at tip of boom, a high frequency magnetometer at mid-boom, a multi-needle Langmuir probe on ram face of satellite platform, two dual-frequency GNSS with antennas on top, ram and rear faces.

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Size: 16U each

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Weight: ~ 34kg

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Launches: end 2027 – 2028

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Lifetime: 3 years

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