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Old 12th Aug 2006, 01:47
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katooie
 
Join Date: May 2006
Location: australia
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Effects of warm air masses

To all the smarties...

We (in a turbofan aircraft) fly into a region of warmer air. What are the effects on the flightpath and engine performance?

Is the following correct?

On the Engine side: Warmer air = less density = reduced thrust = EPR decrease?

On the flight side: For a given angle of attack lift will decrease so we need to increase thrust or we will descend?

Any thoughts?

Thanks
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