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Interstage Turbine Temperature (ITT)
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| Article Information | ||
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| Category: | Flight Technical | 
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| Content source: | SKYbrary | 
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| Content control: | SKYbrary |
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ITT (Interstage Turbine Temperature)
Description
Interstage Turbine Temperature (ITT) is the temperature of the exhaust gases between the high pressure and the low pressure turbines. The gas temperature is measured by a number of thermocouples mounted in the exhaust stream and is presented on a flight deck gauge in either degrees Fahrenheit or degrees Celcius.