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Old 08-25-2012, 03:06 AM
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Crumpp Crumpp is offline
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Which requirements were there for long period dynamic longitudinal stability?
The requirements for long period oscillation in highly maneuverable aircraft is the slope of the velocity change should not exceed .04 difference.

Do you need me to calculate it or can you compare the slope of a line on your own?

Transport catagory aircraft have a less restrictive stability requirement which require a period of 55 seconds.
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