Aspirated Total Air Temperature Probe
AeroSavvy
SEPTEMBER 20, 2021
Cruise TAT in a jet is typically 30°C (54°F) higher than the outside air temperature. Engine thrust setting values and auto throttles require data from the TAT probe. If you’re standing near the nose of a 767, or even on a jet bridge entering the cabin, you can hear the bleed air rushing through the probe.
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