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Definition

Factor of Safety

FoS

A multiplier applied to expected loads when sizing structures, accounting for uncertainties. Typical aerospace values are 1.4 for ultimate and 1.25 for yield, per NASA-STD-5001.

Related terms

Forward Error CorrectionFEC

Coding schemes that add redundancy to a data stream so errors can be detected and corrected at the receiver without retr...

Free Space Path LossFSPL

The signal attenuation between an isotropic transmitter and isotropic receiver in free space, dependent on distance and ...

Inertial Measurement UnitIMU

A package of gyroscopes and accelerometers that measures angular rates and linear accelerations. Used for short-term att...

Magnetorquer

An attitude actuator that produces torque by running current through a coil in the presence of Earth's magnetic field. C...

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