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View Full Version : BHTI’s damage equation


helicopter2009
21st Jul 2009, 11:46
A few days ago, when I was studing a text related to retirement index number I saw phrase "BHTI’s damage equation" that is used for determining the amounts of RIN. Does anyone know about that equation and relation between RIN and ground air ground cycles?
for that text follow bellow link
http://www.tc.faa.gov/its/worldpac/techrpt/ar04-19.pdf
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