Which sensors primarily feed the Air Data System?

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Multiple Choice

Which sensors primarily feed the Air Data System?

Explanation:
The main concept is what data the Air Data System relies on to compute flight indications. The Air Data System gets its essential inputs from the Pitot tubes and static ports. The Pitot tube measures dynamic (total) pressure, while the static ports sense ambient static pressure. The Air Data Computer uses these pressures to derive indicated airspeed, Mach number, altitude, and vertical speed. The Total Air Temperature sensor provides temperature data to correct speeds (for true airspeed) and for calibration, but it isn’t the primary feed driving the air data calculations. GPS and weather radar serve other aircraft systems (navigation and weather detection) and do not feed the Air Data System’s core computations.

The main concept is what data the Air Data System relies on to compute flight indications. The Air Data System gets its essential inputs from the Pitot tubes and static ports. The Pitot tube measures dynamic (total) pressure, while the static ports sense ambient static pressure. The Air Data Computer uses these pressures to derive indicated airspeed, Mach number, altitude, and vertical speed. The Total Air Temperature sensor provides temperature data to correct speeds (for true airspeed) and for calibration, but it isn’t the primary feed driving the air data calculations. GPS and weather radar serve other aircraft systems (navigation and weather detection) and do not feed the Air Data System’s core computations.

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