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Seeker Sun Sensors

SeekerSUN is Redwire’s line of sun sensor products produced in the EU and designed to deliver reliable sun acquisition and attitude awareness across a wide range of spacecraft architectures. Its robust performance supports precise orientation and mission stability in even the most demanding environments.

Sun Sensors

Quad Sun Sensor

QSS uses a quad-element photodiode to measure the solar attitude angle in two axes. The QSS has buffered photo-diode outputs (four voltages) to determine solar attitude angle using Redwire-supplied transfer function and calibrated coefficients.