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Calculation of FL
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7th Nov 2001, 23:10
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quid
still learning....
Join Date: Jul 1999
Location: USA
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fb1,
Beg to differ. Take the first 2 digits if the FL, double, then subtract 15. At FL 310 it would be 31 X 2=62. Then subtract 15 to yeild an ISA of -47 at FL 310.
ISA is always SAT, never RAT.
quid
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